Which measurements are less than 475 ​inches?

Answers

Answer 1
Can you give me options ?

Related Questions

Can someone help me with this. Will Mark brainliest . Need answer and work/explanation. Thank you.

Answers

Answer:

Hope it helps...

Step-by-step explanation:

Ben rolls a number cube 50 times. He records the result of each roll in the table below.
RESULTS OF ROLLING NUMBER CUBE
Outcome 1 2 3 4 5 6
Frequency 7
6
5
11
10
11
Based on the data, which statement is true?
Ben will roll an even number about 250 times if the number cube is rolled 500 times.
Ben will roll an even number about 220 times if the number cube is rolled 500 times.
Ben will roll an even number about 700 times if the number cube is rolled 1,000 times.
Ben will roll an even number about 560 times if the number cube is rolled 1,000 times.

Answers

Answer:

picture ?

Step-by-step explanation:

Which is a better deal: 30 fluid ounces of shampoo for $3.55 or 50 fluid ounces of shampoo for $6?

Answers

30 fl oz for $3.55

if we make them each 10 fl oz then here are the costs:

$1.18 (originally 30 fl oz)

$1.20 (originally 50 fl oz)

Please help.
Is algebra.

Answers

Number 6 is letter “C”

PLS PLS HELP WILL MARK BRAINLIEST

Answers

Answer:

d: 83

e: 97

f: 83

Step-by-step explanation:

d: We first have to find out f, so f and d can be alternate interior angles, which means they can be congruent to each other.

e: e is a vertical angle to the given angle, which means they are congruent, making it also 97 degrees.

f: f is a supplementary angle to the given angle, which means we can subtract 97 from 180 to give us 83.

Going back to angle d, now that we know f is 83 degrees, then d is an alternate interior angle, so d=f, meaning d is also 83 degrees.

Hope this helps! :)

Similar to the univariate t-test, the bivariate t-test

a. requires ratio or interval data.
b. assumes that samples are drawn from populations with normal distributions.
c. is especially helpful when the sample size is large (n>80).
d. is useful when the population standard deviation is known.
e. All of the above

Answers

Similar to the univariate t-test, the bivariate t-test has all of the mentioned characteristics, so, E. All of the above.

What are the similarities?

The univariate and bivariate t-tests are different in the fact that while one measures only one variable, the other measures two variables.

The similarities between these tests include the fact that they both require ratio or interval data, they are both drawn from populations with normal distributions and they are useful for analyzing large sample sizes. Also, the two tests ate useful when the population's standard deviation is known.

Learn more about t-tests here:

https://brainly.com/question/6589776

#SPJ4

which point is on the line that passes through point h and is perpendicular to line fg?

Answers

The point on the line that passes through point H and is perpendicular to line FG is (–6, 10).

First, we need to find the slope of line FG. The slope of a line can be calculated by dividing the change in the y-coordinate by the change in the x-coordinate. In this case, the change in the y-coordinate is 10 and the change in the x-coordinate is 3, so the slope of line FG is 10/3.

Since the lines are perpendicular, their slopes are negative reciprocals of each other. The negative reciprocal of 10/3 is -3/10.

Now, we need to find the equation of the line that passes through point H and has a slope of -3/10. The general equation of a line is y = mx + b, where m is the slope and b is the y-intercept. In this case, we know that m = -3/10 and the y-coordinate of point H is 10. Plugging these values into the equation, we get y = -3/10*x + 10.

To find the x-coordinate of the point we are looking for, we can substitute in the y-coordinate of point H. 10 = -3/10*x + 10, so x = –6.

Therefore, the point on the line that passes through point H and is perpendicular to line FG is (–6, 10).

Learn more about negative reciprocal here:

brainly.com/question/29429946

#SPJ11

use the information provided to write the equation of each circle​

Answers

Answer:

1.

centre(h,k)=(-13,9)

radius (r)=6

we have

equation of the circle is

(x-h)²+(y-k)²=r²

(x+13)²+(y-9)²=6²

x²+26x+169+y²-18y+81=36

x²+y²+26x-18y+169+81-36=0

x²+y²+26x-18y +214=0

is a required equation of the circle.

2.

centre(h,k)=(1,-1)

radius (r)=11

we have

equation of the circle is

(x-h)²+(y-k)²=r²

(x-1)²+(y+1)²=11²

x²-2x+1+y²+2y+1=121

x²+y²-2x+2y=121-2

x²+y²-2x+2y=119

is a required equation of the circle.

which statement best explains why ben uses the width hi to create the arc at j from point k?

Answers

By using the property of CPCTC (corresponding parts of congruent triangles are congruent) he can prove ∠DEF ≅ ∠ABC.

Which statement best explains why Ben uses the width BI to create the arc JK from point E?

A.  ∠DEF ≅ ∠ABC when BH = EK, BI = JK, and HI = EJ.

B.  BI = JK when ∠DEF ≅ ∠ABC.

C.  BI = EJ when ∠DEF ≅ ∠ABC.

D.  ∠DEF ≅ ∠ABC when BH = EJ, BI = EK, and HI = JK.

The statement Ben explains why Ben uses the width BI to create the arc JK from point E is  ∠DEF ≅ ∠ABC when BH = EJ, BI = EK, and HI = JK.

The correct option is (D).

Ben ensuring that for making an arc JK,

BH = EJ

BI = EK

HI = JK

These are the three congruent corresponding sides for making an arc.

then, he will use the congruence criteria to ΔDEF ≅ ΔABC.

By using the property of CPCTC (corresponding parts of congruent triangles are congruent) he can prove ∠DEF ≅ ∠ABC.

Learn more about Congruence here:

brainly.com/question/7888063

#SPJ4

Which statement best explains why Ben uses the width BI to create the arc JK from point E.

Which is the proper interpretation of a 95% confidence interval of a proportion of U.S. adults who own a sports car with an upper limit of 27% and a lower limit of 22%? O l am 5% confident the true proportion of U.S. adults who own a sports car is between 22% and 27%. I am 95% confident the sample proportion of U.S. adults who own a sports car is between 22% and 27%. I am 95% confident the true proportion of U.S. adults who own a sports car is between 22% and 27%. o I am 5% confident the sample proportion of U.S. adults who own a sports car is between 22% and 27%.

Answers

There is a high level of confidence that the true proportion lies within the interval of 22% to 27%

The proper interpretation of a 95% confidence interval of a proportion of U.S. adults who own a sports car with an upper limit of 27% and a lower limit of 22% is:

I am 95% confident that the true proportion of U.S. adults who own a sports car is between 22% and 27%.

This interpretation accurately conveys the meaning of a confidence interval. It means that if we were to take multiple random samples and calculate 95% confidence intervals using the same methodology, approximately 95% of those intervals would contain the true proportion of U.S. adults who own a sports car. Therefore, there is a high level of confidence that the true proportion lies within the interval of 22% to 27%.

To know more about confidence  click here :

https://brainly.com/question/32546207

#SPJ4

which values of p and q would make the value of the following expression equal to 58i? (3 – 7i)(p qi)i p = 3, q = 7 p = –3, q = 7 p = 3, q = –7 p = –3, q = –7

Answers

The values p = 3 and q = -7 would make the expression (3 – 7i)(p + qi)i equal to 58i.

Let's expand the expression:

(3 - 7i)(p + qi)i = (3 - 7i)(pi - q)

Using the distributive property, we have:

= 3pi - 7pi^2 - 3qi + 7qi^2

Since i^2 is equal to -1, we can substitute -1 for i^2:

= 3pi - 7p - 3qi - 7q

Now, equating the imaginary part to 58i:

-7p - 7q = 58

Dividing both sides by -7:

p + q = -8

From the given options, only p = 3 and q = -7 satisfy this equation:

3 + (-7) = -4

Therefore, the values p = 3 and q = -7 would make the expression (3 – 7i)(p + qi)i equal to 58i.

For more information on value of p and q visit: brainly.com/question/11014549

#SPJ11

a converging lens with a focal length of 6.70 cmcm forms an image of a 4.80 mmmm -tall real object that is to the left of the lens. the image is 1.50 cmcm tall and erect.

Answers

A converging lens with a focal length of 6.70 cm forms an erect image of a 4.80 mm tall real object positioned to the left of the lens. The resulting image is 1.50 cm tall.

A converging lens is a lens that bulges in the middle and causes light rays to converge. In this case, the lens has a focal length of 6.70 cm, which means that parallel rays of light incident on the lens will converge to a point 6.70 cm away from the lens. The object, positioned to the left of the lens, has a height of 4.80 mm. When the light rays from the object pass through the lens, they refract and intersect at a point to form the image. The image formed is erect, meaning it is in the same orientation as the object. The height of the image is 1.50 cm.

The magnification of the image can be calculated using the formula: magnification = height of image / height of object. In this case, the magnification is 1.50 cm / 4.80 mm. To convert the height of the object to centimeters, we divide 4.80 mm by 10, which gives us 0.48 cm. Therefore, the magnification is 1.50 cm / 0.48 cm, which equals approximately 3.125.

Since the image is erect and the magnification is greater than 1, we can determine that the image is larger than the object. The positive magnification indicates that the image is virtual, which means it cannot be projected onto a screen. The image is formed on the same side of the lens as the object, which is the left side in this case. The image distance can be calculated using the lens formula: 1/f = 1/v - 1/u, where f is the focal length, v is the image distance, and u is the object distance. Since the image is formed on the same side as the object, the object distance is negative (-u). By plugging in the values, we can solve for the image distance. However, additional information, such as the object distance, would be needed to calculate the exact position of the image.

Learn more about focal length here:

https://brainly.com/question/20367766

#SPJ11

Find the unit rate.
2 2/5 to 3 3/4

Answers

Answer:

2 2/5=5/5+5/5+2/5=12/5

3 3/4= [(3•4)+3]/4=15/4

(12/5) / (15/4)= 12/5 • 4/15=12•4/5•15=

48/75 kilometers in 1 minute

Step-by-step explanation:

How that this helps! :)

Have a great rest of your day/night!

In the June 1986 issue of Consumer Reports, some data on the calorie content of beef hot dogs are given. Here are the numbers of calories in 20 different hot dog brands: 186, 181, 176, 149, 184, 190, 158, 139, 175, 148, 152, 111, 141, 153, 190, 157, 131, 149, 135, 132. Assume that these numbers are the observed values from a random sample of independent normal random variables with standard deviation o= 4 calories. Find a 90% confidence interval for the mean number of calories u.

Answers

The 90% confidence interval for the mean number of calories is 155.3 to 158.4

Finding a 90% confidence interval for the mean number of calories u.

From the question, we have the following parameters that can be used in our computation:

The dataset

The mean is calculated as

x = sum/count

So, we have

x = (186 + 181 + 176 + 149 + 184 + 190 + 158 + 139 + 175 + 148 + 152 + 111 + 141 + 153 + 190 + 157 + 131 + 149 + 135 + 132) / 20

x = 156.85

Calculate the margin of error using

E = t * σ/√n

Where t = 1.729 i.e. the critical value

So, we have

E = 1.729 * 4/√20

Evaluate

E = 1.55

The confidence interval is then calculated as

CI = x ± E

So, we have

CI = 156.85 ± 1.55

Evaluate

CI = 155.3 to 158.4

Hence, the 90% confidence interval for the mean number of calories is 155.3 to 158.4

Read more about confidence interval at

https://brainly.com/question/15712887

#SPJ4

19. Linda mixed 5.15 lb of cashews with 4.32 lb of pistachios. After filling up 6 bags that were the same size with the mixture, he had 0.05 lb of nuts left. What was the weight of each bag? Use a tape diagram and show your calculations. Focus

Answers

The weight of each bag of the mixture can be determined by using a tape diagram. Given that Linda mixed 5.15 lb of cashews with 4.32 lb of pistachios, and after filling up 6 bags that were the same size with the mixture, he had 0.05 lb of nuts left.

A tape diagram is a bar model that is used to represent fractions and ratios visually. It is useful when comparing different quantities that are related to each other.Tape DiagramTo solve the problem using a tape diagram, we begin by representing the total weight of the mixture and the weight of each bag using a single length unit. For example, we can choose 1 inch to represent the weight of 1 pound.

In this case, we would represent the total weight of the mixture as 5.15 + 4.32 = 9.47 inches. Next, we divide the total length by the number of bags to find the length of each bag. If the total length of the mixture is 9.47 inches and there are 6 bags, then the length of each bag is:9.47 ÷ 6 = 1.578 inches. Finally, we convert the length of each bag back to pounds by multiplying by the weight of 1 pound, which is 1 inch in our tape diagram. Thus, the weight of each bag is:1.578 × 1 = 1.578 lb. Therefore, the weight of each bag of the mixture is 1.578 lb.

Know more about tape diagram:

https://brainly.com/question/29208618

#SPJ11

please help me ......​

Answers

Answer:

no solution

Step-by-step explanation:


HELP ME FIND AREA I WILL MARK BRAINLEST

Answers

Answer:

472

Step-by-step explanation:

break it up into two rectangles

1) 12x18=216 in

2) 8x32=256

Hope this helped

Answer:

472 in²

Step-by-step explanation:

The figure is composed of 2 rectangles , then

area = area of lower rectangle + area of upper rectangle, that is

area = (8 × 32) + (12 × 18) = 256 + 216 = 472 in²

An angle measures 52° more than the measure of its complementary angle. What is the measure of each angle?

Answers

Answer:
First angle is 71, and the other is 19

A complementary angle is 90, so 71 + 19 = 90, while having a 52 degree difference

WHAT IS THE SLOPE IF I HAVE (-3,5) AND (4,-5)

Answers

Answer:

-10/7

Step-by-step explanation:

Use slope formula

[tex]\frac{y2-y1} {x2-x1}[/tex]

x1= -3

y1 = 5

x2 = 4

y2 = -5

[tex]\frac{-5-5}{4--3}[/tex]

[tex]\frac{-5 + -5}{4 +3}[/tex]

[tex]\frac{-10}{7}[/tex]

Which graph represents all the real numbers, , where ≥−2? THIS IS LAST QUESTION PLEASE ANSWER! I WILL GIVE BRAINLYST.

Answers

Answer:

It's the one right under the first one

2
Select the correct answer from each drop-down menu.
Consider polynomial function f.
f(x) = (1 - 1)?(1 + 3)3 (+ 1)
Use the equation to complete each statement about this function.
The zero located at x = 1 has a multiplicity of , and the zero located at x = -3 has a multiplicity of
The graph of the function will touch, but not cross, the x-axis at an x-value of
Reset
Next

Answers

Answer:

2 of the 3 answers in picture

Step-by-step explanation:

Answer:

The answers are 2, 3, and 1 only

Step-by-step explanation:

This is the correct answer for plato users

Help please with number 1. Writw the orderd pair that coresponds to Point H.

Answers

Answer: yeah you got it

Step-by-step explanation:

identify the vertical asymptote(s) of each function. check all of the boxes that apply. x = -8 x = -2 x = -1 x = 1 x = 2 x = 8

Answers

The correct boxes to check are x = 1 and x = 2.

To identify the vertical asymptotes of the function f(x) = (x - 8) / ([tex]x^{2}[/tex]- 3x + 2), we need to determine the values of x for which the denominator of the function becomes zero. These values will give us vertical asymptotes.

Breaking the denominator into the factors :

[tex]x^{2}[/tex] - 3x + 2 = (x - 1)(x - 2)

Setting the denominator equal to zero:

x - 1 = 0 --> x = 1

x - 2 = 0 --> x = 2

So, the vertical asymptotes of the function are:

x = 1 and x = 2.

Now, let's check for diffrent values of x:

x = -8 (This is not a vertical asymptote as it is not related to the function's denominator.)

x = -2 (This is not a vertical asymptote as it is not associated with the function's denominator.)

x = -1 (This is not a vertical asymptote as it is not related to the function's denominator.)

x = 1 (This is a vertical asymptote.)

x = 2 (This is a vertical asymptote.)

x = 8 (This is not a vertical asymptote as it is not related to the function's denominator.)

Therefore, the correct boxes to check are x = 1 and x = 2.

Learn more about vertical asymptotes;

https://brainly.com/question/4138300

#SPJ4

The correct question is given below -

Identify the vertical asymptote(s) of each function. Check all of the boxes that apply. f(x)=x-8/[tex]x^{2}[/tex]-3x+2

x = -8

x = -2

x = -1

x = 1

x = 2

x = 8

Answer:

D and E for the first one. B and D for the second one

Step-by-step explanation: edg is stinky, i hope this helped a little

A recipe for cooking rice indicates that 14 cups of boiling water are needed for 8 cups of rice.

if henri has 28 cups of boiling water how much cups of rice should he add


(WILL GIVE BRAINLIST FOR BEST ANSWER!)

Answers

Hello!

This is a question about ratios and relating them to multiples of the ratio.

We are given that a recipe for cooking rice requires 14 cups of boiling water for every 8 cups of rice.

Then we are asked how many cups of rice are needing to be added if we have 28 cups of boiling water.

Since 28 is two times 14, and assuming that this ratio is proportional, we can multiply the cups of rice by 2 to find the equal ratio.

That means that 16 cups of rice should be added if we have 28 cups of boiling water.

In terms of ratios, we can set up the following proportion.

[tex]\frac{14}{8}=\frac{28}{x}[/tex]

Then here, we can cross multiply and solve for [tex]x[/tex].

[tex]14x=224[/tex]

[tex]x=16[/tex]

Hope this helps!

The ages of student volunteers at an event are: 13, 11, 12, 15, 16, 11, 12, 14, 15,
and 11. Find the median *

Answers

Answer:

12.5

Step-by-step explanation:

Median = middle number
Put the values in order from least to greatest

11, 11, 11, 12, 12, 13, 14, 15, 15, 16
Which number is in middle?
12 and 13 so find what’s in between

Solution: 12.5

Write an equation in terms of x and y for the function that is described by the given characteristics. a cosine curve with a period of , an amplitude of 1, a left phase shift of , and a vertical translation down by 9/2 of a unit.

Answers

The equation for the described function can be written as:

y = cos(x - π) - 9/2

Let's break down the components of the equation:

The cosine function, cos(x), produces a periodic wave with an amplitude of 1.

The period of the cosine curve is determined by the coefficient in front of the angle, which is 1 in this case. A period of 1 corresponds to one complete cycle of the cosine curve.

The left phase shift of π shifts the entire curve to the right by π units.

The vertical translation down by 9/2 units shifts the entire curve downwards by 9/2 units.

Therefore, the equation y = -cos(x - π) - 9/2 represents a cosine curve with the given characteristics.

Learn more about the cosine curve here

brainly.com/question/13516498

#SPJ4

MATH
NATION
The data from a survey of ages of people taking an exercise class was skewed to the left.
Part C: The box plot represents the data. Calculate the appropriate measure of spread.
Answer choices:
A. IQR= 45
B. IQR= 13
C. Standard deviation = 8
D. Standard deviation=55

Answers

Answer:

IQR=13 im pretty sure

Step-by-step explanation:

The measure interquartile range is 13 option (B) IQR= 13 is correct.

What is the box and whisker plot?

A box and whisker plot is a method of abstracting a set of data that is approximated using an interval scale. It's also known as a box plot. These are primarily used to interpret data.

We have a box plot, and the data from a survey of ages of people taking an exercise class was skewed to the left.

We know on the left side skewed has more data on the right and on the left side, there are fewer data.

From the dot plot, the end point is not given, so we are assuming the end point is 58.

IQR = 58 - 45 = 13

Thus, the measure interquartile range is 13 option (B) IQR= 13 is correct.

Learn more about the box and whisker plot here:

brainly.com/question/3209282

#SPJ2

PLZZZ HELP!! BRAINLIEST FOR WHOEVER GETS RIGHT ANSWER
The graphs below have the same shape. What is the equation of the red graph.

Answers

Answer:

2 - x^2

Step-by-step explanation:

Is (3,10) a solution to this system of equations?
y=2x+3
y=x+7

Answers

Answer: no

Step-by-step explanation:

plug in (3,10) to y=2x+3

10=2(3)+3

10=6+3

10[tex]\neq[/tex]9

pls solve this
(-21) x [(-4) + (-6)] = [(-21) (-4)] +[(-21)×(-6)]​

Answers

Answer:

ree kid it is 3409,3567

Step-by-step explanation:

Other Questions
Which of the following is NOT a well-known visualization tool? SPSS Statistical Software Microsoft Access Power BI Desktop Microsoft Excel (Related to Checkpoint 11.4) (IRR calculation) Determine the internal rate of return on the following project: An initial outlay of $10,000 resulting in a cash inflow of $2,000 at the end of year 1, $ Does the following improper integral converge or diverge? Show your reasoning. 2. 69 re dac (b) Apply an appropriate trigonometric substitution to confirm that Lav 4V1 22 dx = (c) Find the general solution to the following differential equation. dy (22 + x - 2) - 3, 7-2,1 da A crate push along the floor with velocity v slides a distance d after the pushing force is removed. If the mass of the crate is doubled but the initial velocity is not changed, what distance does the crate slide before stopping? Explain. If the initial velocity of the crate is double to 2v but the mass is not changed, what distance does the crate slide before stoppingexplain A bilaterally symmetrical, wormlike animal that has a complete digestive tract and an abiotic cuticle could be a member of which of the following phyla? A.flatworms ("Patyhelminthes") B.sponges ("Porifera") C.jellies, corals, anemanes ("Cnidaria") D.roundworms ("Nematoda") E.segmented worms ("Annelida") The price of a case of ball bearings is $50. Seeing that he cant make a profit, the company's chief executive officer (CEO) decides to shut down operations.'The firms profit in this case is ( ). (Note: If the firm suffers a loss, enter a negative number in the previous cell.True or False: This was a wise decision.1) True2) False Consider a Diamond-Dybvig economy with a single consumption good and three dates (t = 0, 1, and 2). There is a large number of ex ante identical consumers. The size of the population is N > 0. Each consumer receives one unit of good as an initial endowment at t = 0. This unit of good can be either consumed or invested.At t = 1, each consumer finds out whether he/she is a patient consumer or an impatient consumer. The probability of being an impatient consumer is 1(0,1) and the probability of being a patient one is 2=11. Impatient consumers only value consumption at t = 1. Their utility function is (1), where 1 denotes consumption at t = 1. Patient consumers only value consumption at t = 2. Their utility function is given by (2), where 2 denotes consumption at t = 2 and (0,1) is the subjective discount factor. The function () is strictly increasing and strictly concave, i.e., ()>0 and ()1 units of good at t = 2, but only (0,1) units if terminated prematurely at t = 1.(a) Let be the optimal level of illiquid investment for an individual consumer. Derive the first-order condition for an interior solution of . Show your work and explain your answers. [10 marks](b) Explain why the bond market is in equilibrium only when p =1. Derive the optimal level of illiquid investment in the bond market equilibrium. Culver AG issued 490 shares of no-par ordinary shares for 8,400. Prepare Culver's journal entry if (a) the shares have no stated value, and (b) the shares have a stated value of ES per share. Suppose X is a normal random variable with = 70 and = 5. Find the values of the following probabilities. (Round your answers to four decimal places.)P(66 < X < 76) 6. A continuous flow of funds into a cash flow system started on January 1, 2020. The rate of flow is $500 per month. The continuous flow of funds into the system continued through January 1, 2030. The rate of return for the system is 15% with continuous compounding. What single amount on July 1, 2025 is equivalent to the continuous flow of funds? 7. Ed Pines Finance Inc. offers a "6% plan". The cost of a one-year loan is 6%, and this cost is added to the loan. This total is then divided by 12 to get the monthly payments. Calculate the nominal and effective interest rates being charged for a loan of $6,000. 8. At an interest rate of 9%, determine the future worth at the end of 5 years if five successive end-of-the year deposits are made at $100, $200, $300, $400, and $600, respectively. 9. You have just graduated with the highest honors. Now that you are working for a living, you have decided to open a savings account. The account is expected to pay a 10% nominal annual interest rate, compounded quarterly, and you wish to save $250,000 at the end of 20 years. Calculate the payments to be made if they are to be equal and paid at (a) the end of each quarter (b) the end of each month (c) the end of each year (d) the beginning of each year For a confidence level of 98%, find the critical value for a normally distributed variable. The sample mean is normally distributed if the population standard deviation is known. Add Work All else equal, an increase in sample size will cause an) O increase O decrease in the size of a confidence interval Citizen registration and voting varies by age and gender. The following data is based on registration and voting results from the Current Population Survey following the 2012 election. A survey was conducted of adults eligible to vote. The respondents were asked in they registered to vote. The data below are based on a total sample of 849. . We will focus on the proportion registered to vote for ages 18 to 24 compared with those 25 to 34. . The expectation is that registration is lower for the younger age group, so express the difference as P(25 to 34)- P(18 to 24) . We will do a one-tailed test. Use an alpha level of 05 unless otherwise instructed. The data are given below. Age Registered Not Registered Total 18 to 24 58 51 109 25 to 34 93 47 140 35 to 44 96 39 135 45 to 54 116 42 158 55 to 6 112 33 145 65 to 74 73 19 92 75 and over 55 15 70 Total 603 245 849 What is the Pooled Variance for this Hypothesis Test? Usc 4 decimal places and the proper rules of rounding. D Question 15 3 pts Small Sample Difference of Means Test. Each year Forbes puts out data on the top college and universities in the U.S. The following is a sample from the top 300 institutions in 2015. The test we will look at is the difference in the average 6-year graduation rates of private and public schools. The das given below. We will assume equal variances. Note: I used the variances for all my calculations 6-Year Graduation Rates by Private and Public Top Universities Private Public Private Public Mean 78.053 77.588 Leaf Leaf Median 76.000 79.000 51 51 648889 61.000 67.000 Min Max 617889 710234 95.000 93.000 71002568 Variance 96.830 67.132 812445 Std Dev 7.840 8.193 91135 81012345 9|13 101 12.607 101 CV Count 19 17 If a priori, we thought private schools should have a higher 6-year average graduation rate than public schools, the conclusion of the hypothesis test for this problem would be to reject the null hypothesis at alpha. Assume that a sample is used to estimate a population proportion p. Find the 98% confidence interval for a sample of size 293 with 246 successes. Enter your answer as a tri-linear inequality using decimals (not percents) accurate to three decimal places. Please help will Mark brainliest. The farthest distance a satellite signal can directly reach is the length of the segment tangent to the curve of Earths surface. If the angle formed by the tangent satellite signals is 104, what is the measure of the intercepted arc on Earth? The figure is not drawn to scale. In class we saw that there is a product that takes two vectors and gives a scalar. Well now we want to discuss a vector product on R (a) For all x = (x1, x2, x3) E R, define 3 x 3 matrix 0 -x3 x2 Ax := x3 0 -X1 -X2 X1 0 Show the map T: R Mat3,3 (R); x + Ax is an injective linear map. (b) View the elements of R as 3 x 1 column vectors. For each X = (X1, X2, X3) and y = (V1, V2, V3) in R, define their cross-product to be x x y := Axy. Show the cross-product is anti-symmetric, i.e. for all x, y E R have x xy = -y XX. (c) Let e, 2, 3 be the standard basis of R. Compute e; X e; for all 1 i, j 3. (d) Recall that for all x, y R, if 0 [0, ] is the angle between them, then (x, y) = |x|| |ly|| cos(0). There is an analogous formula for the cross-product: ||x xy|| = ||x|| ||y|| sin(0). Use this to show that x y = 0 if, and only if, x and y are linearly dependent. (e) For all x, y E R, (x, x x y) = 0, that is, x is always orthogonal to X X y. Use this to show that for any linearly independent x, y E R, the set {x, y, xxy} is a basis of R. Use a power series to approximate the definite integral, I, to six decimal places.0.3x61 + x4dx0I = Belief in Haunted Places A random sample of 255 college students were asked if they believed that places could be haunted, and 80 responded yes. Estimate the true proportion of college students who believe in the possibility of haunted places with 90% confidence. According to Time magazine, 37% of Americans believe that places can be haunted. Round intermediate and final answers to at least three decimal places. _______ Is the following passage pro or con appeasement?Then all has been said, one fact remains dominant and unchallengeable. When war did come a year later [in 1939] it found a country and Commonwealth (the United Kingdom) wholly united within itself, convinced to the foundations of soul and conscience that every conceivable effort had been made to find the way of sparing Europe the ordeal of war, and that no alternative remained. And that was the best thing that Chamberlain did.Source: The Earl of Halifax, The Fulness of Days, 1957. who of the following would not be considered a modern composer of musicals? Required information [The following information applies to the questions displayed below.] Joseph Farmer earned $123,800 in 2020 for a company in Kentucky. He is single with one dependent under 17 and