Tell me which equation is false based on the solution set

A: The probability of no mishandled handbags is 0.2328

B: The probabilty of at least one mishandled bags is 0.7672.

C: The probability of at least two mishandled bags is 0.197.

The area of mathematics known as probability deals with numerical representations of the likelihood that an event will occur or that a statement is true. An event's probability is a number between 0 and 1, where, roughly speaking, 0 denotes the event's impossibility and 1 denotes certainty.

Probability of mishandling is 205/1000 = 0.205

Probability of not mishandling is 795/1000 = 0.795

A:  Probability of no mishandled bags is [tex](0.795)^{1000}[/tex] = 0.2328

B: Probability of at least one mishandled bags is = 1 - p(no mishandled)

= 1- 0.2328 = 0.7672

C: Probability of at least 2 mishandled bags is = 1 - p(none mishandled)-p(1 mishandled)

p(1 mishandled) = 100c1 ×[tex]p^{1}[/tex]×[tex]p^{999}[/tex] =  0.5986

∴p(atleast two mishandled) = 0.795 - 0.5986 = 0.197.

A: The probability of no mishandled handbags is 0.2328

B: The probabilty of at least one mishandled bags is 0.7672.

C: The probability of at least two mishandled bags is 0.197.

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Alcohol consumption is responsible for the interaction effects of this study as alcohol consume is independent variable and sleep deprivation is dependent on it.

An interaction effects express the activity of a variable on the results of a particular research survey. Research study is conducted based on some elements. The elements can be dependent or independent. whenever the activities of independent elements react on large scale over the dependent elements' interaction effects are occurred.

Reaction time means the time required to achieve an expected results from a particular experiment as well as research study.

Let the above study was conducted by researcher to assess the bad result of alcohol consumption on human body. The study had two major components, one is the level of alcohol consumption and the other is how it effects on sleep. Sleep deprivation is increased or decreased depends on the level of alcohol taken by someone. The effects of alcohol on human body cannot be appeared just after it is taken. It has particular reaction time for achieving expected outcome. The reaction time is not similar for each human body. The study also revealed variances of interaction effects on different body.

hence, there is intimate relationship between sleep deprivation and alcohol consumption.

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Alcohol consumption is responsible for the interaction effects of this study as alcohol consumption is the independent variable and sleep deprivation is dependent on it.

What is reaction time?

Reaction time means the time required to achieve expected results from a particular experiment as well as a research study.

Let the above study was conducted by researchers to assess the bad result of alcohol consumption on the human body. The study had two major components, one is the level of alcohol consumption and the other is how it affects sleep. Sleep deprivation is increased or decreased depending on the level of alcohol taken by someone. The effects of alcohol on the human body cannot appear just after it is taken. It has a particular reaction time for achieving the expected outcome. The reaction time is not similar for each human body. The study also revealed variances of interaction effects on different bodies.

hence, there is an intimate relationship between sleep deprivation and alcohol consumption.

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The height of the similar solid is equal to 3 / 2 centimeters.

In this problem we find the case of two similar solids. Dimensionally speaking, the volume is equally to the following equivalence:

[V] = [A] × [L]

Where:

The volume is directly proportional to the area (B), in square centimeters, and the height of the solid (h), in centimeters:

V ∝ B · h

V = k · B · h

Where k is the proportionality constant, no unit.

We can eliminate this constant by using the following relationship:

V' / (B' · h') = V / (B · h)

If we know that V' = 150 cm³, B' = 25 cm², h = 18 cm, V = 48 cm³ and B = 24 cm², then the height of the solid is:

(150 cm³) / [(25 cm²) · (18 cm)] = (48 cm³) / [(24 cm²) · h]

1 / 3 = 1 / (2 · h)

2 / 3 = 1 / h

h = 3 / 2 cm

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The height needed to reach the desired volume is 5 feet

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

Length = 8 feet

Volume = 240 cubic feet

Width = 6 feet

The height is calculated as

Height = Volume/(Length x Width)

Substitute the known values in the above equation, so, we have the following representation

Height = 240/(8 x 6)

Evaluate

Height = 5

Here, we have

Length = 28 cm

Volume = 6142.5 cubic cm

Height = 16.25 cm

The width is calculated as

Width = Volume/(Length x Height)

Substitute the known values in the above equation, so, we have the following representation

Width = 6142.5/(28 x 16.25)

Evaluate

Width = 13.5

Here, we have

Volume = 26214 cubic m

Height = 17 cm

The base area is calculated as

Base area = Volume/Height

Substitute the known values in the above equation, so, we have the following representation

Base area = 26214/17

Evaluate

Base area = 1542

Hence, the base area is 1542 square m

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TRUE, There were three rounds of QE: $600 billion in QE1 in early 2009, QE2 in November 2010 that was $600 billion worth of securities purchases, and QE3 that started in September 2012

Exports =  $300 billion

Imports =  $500 billion

Trade surplus/(deficit) =  $300 billion - $500 billion

                                   = ($200 billion)

Considering all the options,

Purchases = $800 billion

Sales = $600 billion

Trade surplus/(deficit) = $600 billion - $800 billion

                                   =  ($200 billion)

Hence the right answer is c. The U.S has a trade deficit. The U.S. purchases $800 billion worth of foreign assets and foreign countries purchase $600 billion worth of U.S. assets.

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Answer:

Step-by-step explanation:

28 x 14 equals 392 so the answer is 392

Answer:6^3

Step-by-step explanation:

done

If n is zero, Player A has one coin and Player B has none. B will always have 0 heads. There is a 50% chance that Player A has one head, and a 50% probability that Player A also has one head.

If they had the same number of coins, they would most likely obtain the same number of heads, and each person has an equal chance of getting more heads than the other player (the chance is less than 1/2).

If we give player A one more coin than player B, player A has a 50% probability of winning (if that extra coin comes out heads) which is the sample space.

There is a 50% probability that the coin will not provide an advantage (it come out tails). As a result, player A has a 50% probability of getting more heads than player B which is the required outcome.

Probability is a branch of mathematics that deals with numerical descriptions of how likely an event or statement is to occur. An event's probability is a number between 0 and 1, where 0 indicates impossibility and 1 represents certainty.

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The set of partial derivatives with respect to parameters at each data point.

def calc_jacobian(x, p):

   jacobian = np.zeros([len(x), len(p)])

   for i in range(len(x)):

       for j in range(len(p)):

           jacobian[i][j] = (2 * p[j] * x[i]**j)

   return jacobian

Partial derivatives are a type of derivative in calculus that are used to measure the rate of change of a function with respect to a single independent variable, while holding the other variables constant. They are denoted with a symbol called a partial derivative operator, which is a curved d with a line over it. Partial derivatives are used to calculate derivatives in multivariable functions and to find the maximum or minimum points of a function. Partial derivatives can also be used to analyze the behavior of functions near a point, or to solve equations involving multiple variables.

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ø= 20°

Adj = 24

Hyp = x

Cos ø = Adj/Hyp

Hyp = Adj/ Cos ø

x = 24/ cos 20

x= 24/0.9397

x= 25.5 to the nearest tenth

It moves at a 1.5 m/s speed .

Explanation:

Speed = d/t = 9/6 = 3/2 = 1.5m/s.

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It moves at a 1.5 m/s speed .

Two parametric equations—x=(v0cos)t and y=(v0sin)t+h—determine the motion of a projectile. Initial velocity is denoted by the symbol v0. The angle at which the object is hurled is represented by, and the height to which it is propelled by h.

Every function with a vector value offers a parameterization of a curve. A parameterization of a curve is a set of equations such as x = x (t) and y = y (t) that express the coordinates of a point on the curve in terms of a parameter.

Particle velocity is the speed of an actual or hypothetical particle as it transmits a wave through a medium. A particle's speed is measured in SI in meters per second (m/s).

Speed = d/t = 9/6 = 3/2 = 1.5m/s.

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Positive coefficients show that the event is more probable at that predictor level than it is at the factor's reference level. Positive coefficients show that the event is more likely to occur at the reference level than at that level of the predictor.

Positive coefficients indicate that the event is more likely to occur at that predictor level than it is at the reference level for the factor.

Positive coefficients indicate that the event has a higher probability of happening at the reference level than at the predictor level.

The correlation coefficient (r2) is a statistic that expresses how closely two variables' movements are related to one another.

To determine the linear relationship between two variables, the Pearson product-moment correlation, the most popular correlation coefficient, is used.

However, this correlation value might not necessarily be a reliable indicator of reliance in a non-linear connection.

Hence, Positive coefficients show that the event is more probable at that predictor level than it is at the factor's reference level.

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Answer:

In this problem, the temperature of the hot liquid (T) is being modeled as a function of the number of minutes (n) that it has been in the refrigerator. The model is a linear function, which means that the temperature will change at a constant rate as the number of minutes increases.

The parameter -8 represents the rate at which the temperature is changing. Specifically, it represents the amount by which the temperature decreases in degrees Fahrenheit for every one minute that passes. For example, if the hot liquid has been in the refrigerator for 10 minutes, its temperature will have decreased by (-8 * 10) = -80 degrees Fahrenheit.

The parameter 175 represents the initial temperature of the hot liquid when it was first placed in the refrigerator. This is the temperature at n = 0, or when no time has passed.

So in the context of this problem, the parameters -8 and 175 represent the rate at which the temperature changes and the initial temperature of the hot liquid, respectively.

Artificial selection takes a comparatively longer time to occur while natural selection takes a comparatively shorter time to occur.

Thus, the given statement is False.

Artificial selection takes a very short time related to natural selection. The time taken to choose the individual having the required character and then making them produce the offspring is the only time needed for the entire process.

Artificial selection can be demonstrated as the series of steps for selecting the required character and making the individuals having those character to produce the offspring having the desired character.

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To change your budget to reflect these new factors, we need to update the budget to reflect the changes in income and expenses. Here is an updated version of the budget, showing the changes:

Income:

• Salary: $650 (increased by $100 due to unexpected raise)

Expenses:

• Rent: $400 (unchanged)

• Food: $200 (unchanged)

• Entertainment: $100 (unchanged)

• Books: $100 (increased by $100 due to unexpected cost)

• Bus pass: $0 (no longer needed due to school program)

Total expenses: $700 (unchanged)

Savings:

• Savings goal: $100 (unchanged)

Total income: $650

Total expenses: $700

Total savings: -$50 (decreased by $50 due to increase in expenses)

As you can see, even with the unexpected raise in income, the overall goal of saving $100 by the end of October is not being met. To reach this goal, you will need to find ways to reduce your expenses or increase your income. Some possible options for doing this might include cutting back on entertainment expenses, finding a cheaper source of books, or looking for additional ways to earn money, such as taking on a part-time job or freelance work. By making these changes to your budget, you can ensure that you are able to meet your savings goal and manage your finances effectively.

YAnswer: Yes

Step-by-step explanation: 425 / 5.000

Resultados de traducción

Resultados de traducción

You only have to verify that it is divisible by 2 and by 3. Since it ends in zero (which is an even number) it is divisible by 2. Then it only remains for it to be divisible by 3 and for this the sum of its digits must be a multiple of 3. Therefore, if x is the missing number, we have that 1+3+x+0 must be a multiple of 3. It would suffice, for example, to take x =2 (there are more possibilities as you can see). So one possibility is the number 1320

Answer:

-------------------------------------

Divisibility rule by 6:

The number 13 x 0 is even number as ends with zero and the sum of its  digits is:

The x is between 0 and 9.

Possible values of x to make x + 4 a multiple of 3:

Answer:

28.42

Step-by-step explanation:

pretty sure its correct

The pedagogical tool to support the development of students' understanding that fractions are numbers and that they expand the number system beyond whole numbers is number line.

What is meant by pedagogical tool?

In math, pedagogical tool refers designed to convey important lessons and allow people to improve their understanding of a problem or undertaking.

Here we need to find the research recommends that teachers use the following pedagogical tool to support the development of students' understanding that fractions are numbers and that they expand the number system beyond whole numbers.

While we looking into the given question, here we need to find the tool that is used to find the development of students' understanding that fractions are numbers and that they expand the number system beyond whole numbers that is none other than number line because it uses the visual representation of the number that gives better understanding of number.

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The ratio of yes votes to no votes is 4 to 7, which can be simplified to 2 to 7/2 or 2:3.5. This means that for every 3.5 no votes, there are 2 yes votes. Since there were 3794 no votes, there were 3794/3.5 = <<3794/3.5=1082>>1082 sets of yes and no votes.

The total number of votes is therefore 21082 + 3794 = <<21082+3794=6858>>6858 votes.

Using the Standard Normal Table, probabilities are:

1) P(Z < 0.42) = 0.3372

2) P( Z > -1.25) = 0.89443

3) P( Z ≥ 2.13) = 0.1667

A mathematical table for the values of, which are the values of the cumulative distribution function of the normal distribution, is known as a standard normal table. It is also known as the unit normal table or the Z table. The standard normal distribution table is a collection of regions from the standard normal distribution, also referred to as a bell curve, and it shows the size of the region beneath the bell curve and to the left of a particular z-score to illustrate probabilities of occurrence in a specific population.

Given,

Using the Standard Normal Table,

Probabilities are:

1) P(Z < 0.42) = 0.3372

2) P( Z > -1.25) = 0.89443

3) P( Z ≥ 2.13) = 0.1667

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A. the 1500 randomly selected voters receiving the questionnaire.

What is survey?

A survey is a technique for acquiring data from a sample of individuals by asking pertinent questions with the goal of comprehending populations as a whole. Everyone involved in the information economy, from corporations to the media to the government and academia, relies on surveys as a vital source of information and insights.

A political party sends a mail survey to 1500 randomly selected registered voters in a community. The survey asks respondents to give an opinion about the job performance of the current President. Of the 1500 surveys sent out, 480 are returned, and of these, only 120 say they're satisfied with the President's job performance.

The sample remains the total people to whom the survey is sent

The sample is the 1500 randomly selected voters receiving the questionnaire.

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Using the formula X=μ+Zσ, the baby kitten's weight corresponds to the z-scores Z=1.98 and Z=2.87 are 16.656 and 18.614.

In a normal distribution, data points are referred to as x, whereas in a z distribution, they are referred to as z or z scores. A z score is a standard score that indicates how many standard deviations an individual statistic is from the mean (x). The formula used to calculate this z-score is Z= (X-μ)/σ where x is the raw score, σ is the population standard deviation, and μ is the population means. From this formula, X can be calculated as X=μ+Zσ.

For the first z-score, Z = 1.98, σ = 2.2 and μ = 12.3, then

X = 12.3+1.98(2.2) = 16.656

For the second z-score, Z = 2.87, σ = 2.2 and μ = 12.3, then

X = 12.3+2.87(2.2) = 18.614

The answers are 16.656 and 18.614.

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Answer:

3:1

Step-by-step explanation:

divide by 3 both sides

Answer- false, true, true, and false

Step-by-step explanation:

No, rectangle is not always a rhombus because in rectangle two opposite sides are equal in length, and all the angles in rectangle is right angled but it is not necessary in rhombus.

All rectangles are squares. False! A square has ALL sides equal, but a rectangle only has opposite sides equal. All trapezoids have only one pair of parallel sides.

A parallelogram is a quadrilateral with 2 pairs of parallel sides. The opposite sides on every rhombus are parallel, so every rhombus is a parallelogram.

If you have a quadrilateral with two pairs of parallel sides, you do not necessarily have a rhombus;

The acceleration of the ball is 5 ms2.

What is acceleration?

Acceleration is the rate at which an object's velocity with respect to time changes. It is a vector quantity to accelerate (in that they have magnitude and direction). The direction of the net force acting on an object determines the direction of its acceleration.

The acceleration of the car in its present direction of motion is referred to as a linear acceleration (or tangential acceleration in circular motions), and the passengers on board feel a force pressing them back into their seats as a result.

The acceleration that is used to change direction is referred to as radial acceleration (or centripetal acceleration in circular travels), and the reaction that the passengers feel is a centrifugal force.

Therefore, The acceleration of the ball is 5 ms2.

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The value of x is $53.34 dollars but no higher than $115 and for y is as low as $160, but no higher than $345.

According to the question,

Diane will donate "up to $460" in charity, which means it can be less than or equal to 460, but not any higher. Then,

$460 to charity (max)

$160 + to Educational (160 being the minimum)

It is also given , Education is 3x (or higher) than City.

If we denote x to City, and y to Educational, then,

x + y = 460 . And we know that y ≥ 3x

x + 3x = 4x = 460

x = 115.

This means when she donates $115 to City, she will donate 3x (or $345) to Educational. These are the max value

She will not donate higher than $460.

A minimum requirement was placed on Educational earlier.

When y = 160,

x will be y/3,

=> x = 160/3 =  $53.34. This means she donated 213.34, which is still less than $460

Therefore, x (which is City) can be the range of $53.34 dollars but no higher than $115.

y (which is Educational) will be as low as $160, but no higher than $345.

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Answer:

$12 is the cost of each pair of pants

Step-by-step explanation:

First we need to know the price with no discount first: $11 + $73 = $84
The we take the real price of the pants to divide to the 7 pairs: $84 ÷ 7 = $12

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The analysis of variance compares the differences between treatments to determine the variance attributed to treatment effects, not the variance within treatments.

An analysis of variance (ANOVA) is a statistical technique used to compare the means of two or more groups. This technique is used to determine the variance attributed to differences between treatments. The variance between treatments is the variance between the group means of the different treatments, while the variance within treatments is the variability of the data within each treatment group. In an ANOVA, only the variance between treatments is considered to be caused by the treatment effect. This is because the within-treatment variance is assumed to be caused by random sampling error, which is independent of the treatment. Thus, in an ANOVA, only the between treatments variance is attributed to treatment effects, while the within-treatment variance is not. This allows the analyst to better understand and explain the differences between treatments.

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The table represents the description of the proportional relationship

is  Swiss Cheese (oz)      2  4  6

   Cheddar Cheese (oz) 6 12 18

Since the restaurant makes cheese sandwich with  2 oz of Swiss cheese and 6 oz of cheddar cheese.

Thus, the table that represents the proportional relationships will be the one that contains  2 oz of Swiss cheese with a corresponding value of 6 oz of cheddar cheese. Also, the constant of proportionality (k) must be the same (i.e. k = 6/2 = 3) for all the values.

Therefore, the table will be:

Swiss Cheese (oz)      2  4  6

Cheddar Cheese (oz) 6 12 18

Notice: k = 6/2 = 12/4 = 18/6 = 3

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a) The minimum number of hikers that could have walked between 6 miles and 17 miles is of: 9.

b) The maximum number of hikers that could have walked between 6 miles and 17 miles is of: 19.

The amounts are obtained by the frequency table given in the image, which shows the number of times that each range was observed.

The minimum number in the desired range will be obtained when:

Hence the minimum number is of 9, which is the number of people in the range 10-15.

The maximum number in the desired range will be obtained when:

Then the maximum number is calculate as follows:

2 + 9 + 8 = 19 hikers.

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