You collect a random sample of size n from a population and calculate a 95% confidence
with an increased margin of error?
O Use a 98% confidence level.
O Use a 90% confidence level.
O increase the sample size.
O Use the same confidence level, but compute the interval n times. Approximately 5% 0
© Nothing can guarantee that you will obtain a larger margin of error. You can only say



In a recent telephone survey, 5,000 randomly selected teenagers were asked to cite their primary social network site. Six of 10 teenagers said they use Mybook as
their primary social network site. A 95% confidence interval to estimate the true proportion of teenagers who use Mybook as their primary social network site is found to
be (0.2964, 0.9036). Which of the following is a correct interpretation of the confidence level?
O Ninety-five percent of all samples of this size would yield a confidence interval of (0.2964, 0.9036).
O There is a 95% chance that the true proportion of teenagers who use Mybook as their primary social network site is in the interval (0.2964, 0.9036).
O Ninety-five percent of the time, the procedure used to generate this interval will capture the true proportion of teenagers who use Mybook as their primary
social network site
O Ninety-five percent of all the samples of size 5,000 lie in the confidence interval (0.2964, 0.9036).
O There is a 95% chance that randomly selected teenagers will be part of the 60% who use Mybook as their primary social network site.



(05.04 MC)
Leon wants to estimate the proportion of the seniors at his high school who like to watch football. He interviews a simple random sample of 50 of the 200 seniors on
campus. He finds that 32 like to watch football. Is the random condition for finding confidence intervals met? Explain.
O Yes, the random condition for finding confidence intervals is met because np = 32 and n(1 - P) = 18, both of which are greater than 10
O Yes, the random condition for finding confidence intervals is met because the sample size is greater than 30.
O No, the random condition for finding confidence intervals is not met because np = 32 and n(1 - p) = 18, both of which are less than 100
O No, the random condition for finding confidence intervals is not met because the sample is not at least 50% of the population
O Yes, the random condition for finding confidence intervals is met because the sample is a simple random sample.




Cilantro tastes like soap to some people. This soap taste is inherited through the olfactory receptor gene OR6A2. About 14% of the population has this gene. You wa
to estimate the proportion of Americans who have this gene. How large a sample must you test, with a 3% margin of error and 95% confidence, to estimate the
proportion of people who carry the OR6A2 gene?
O 514 people
O 134 people
O 17.689 people
O 35 people
01.028 people



The faculty members at McAdenville High School want to determine whether there are enough students to have a Winter Formal. Sixty-three of the 150 students
surveyed said they would attend the Winter Formal. Construct and interpret a 99% confidence interval for p.
O The 99% confidence interval is (0.3162, 0.5238). We are 99% confident the true proportion of students attending the Winter Formal is between 31 62% and
52.38%.
© The 99% confidence interval is (0.3162, 0.5238). There is a 99% chance that a randomly selected student who will attend the Winter Formal lies between
31.62% and 52.38%
O The 99% confidence interval is (0.3162, 0.5238). Ninety-nine percent of all samples of this size will yield a confidence interval of (0.3162, 0.5238).
O The 99% confidence interval is (0.4762, 0.6838). We are 99% confident that the true proportion of students attending the Winter Formal is between 47 62%
and 68.38%
O The 99% confidence interval is (0. 4762, 0.6838). Ninety-nine percent of all samples of this size will yield a confidence interval of (0.4762, 0.6838)

PLEASE HELP ASAP, please don’t waste my time if you don’t know what your talking about THANK YOU GUYSSS

A strategy which would produce a new confidence interval with an increased margin of error is to: A. use a 98% confidence level.

A confidence interval simply refers to a range of estimated values which defines the probability that a population parameter will lie within it.

Mathematically, a margin of error is calculated by using this formula:

[tex]MOE_{\gamma}=Z_{\gamma} \times \sqrt{\frac{\sigma^2}{n} }[/tex]

From the above formula, we can deduce that the margin of error is directly proportional to the critical value and inversely proportional to the square root of sample size.

This ultimately implies that, increasing the confidence level from 95% to 98% would increase the critical value and by extension the margin of error and vice-versa.

Read more on confidence interval here: https://brainly.com/question/25779324

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find the total surface area of this cuboid.
6cm
5cm
4cm

Please help me!
How do you simplify the expression[tex]: x*4^8/4^5[/tex]

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Please help I will mark brainliest.

Solve for x in, 2(4x-3)-8=4+2x​

What is an equation of the line that passes through the point (−2,−3) and is parallel to the line 4x−y=1?

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Question 1 of 42
Which of the following is the domain and range that represents the function
F(x), given the mapping diagram of the inverse of F(x) below?
2
NO 00
4
3
2
1
6
8
2-
No00
هم نه ليا ده
6
2.
3
4.
8
O A.
2.
4
3
2
1
NW
6
8
B.

Question Write an equation in slope-intercept form of the line that passes through (6, −2) and (12, 1)

Graph (x - 2)2 + (y - 1)2 = 9 - Double tap to add text​

someone help this is so confusing

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A cube with a side length of 6 feet is sliced diagonally such that it passes through the three vertices shown in the figure. which describes the cross section? a cube. a cross section is a triangle that touches 3 corners of the cube. a triangle with 3 equal sides measuring 6 feet a triangle with 3 equal sides measuring greater than 6 feet a triangle with only 2 equal sides measuring 6 feet a triangle with only 2 equal sides measuring greater than 6 feet

The expression below represents the perimeter, in feet, of Manual’s garden. 15 + 2x + 7 + 15 + 2x + 7 Use exactly two terms to write an equivalent expression to represent the perimeter, in feet, of Manual’s garden. The area, measured in square feet, of Manual’s garden is found by calculating 15(2x + 7). Manual incorrectly says the area can also be found using the expression 30x + 7. Describe the error in Manual’s expression. Also, find the difference, in square feet, between the actual area of Manual’s garden and the area found using his expression as a part of your explanation. Manual’s friend Sasha designs a square garden. Each side measures 3x + 5 in length. The perimeter of Sasha’s garden is how much larger than the perimeter of Manual’s garden?​

Please someone help me this is super easy I just forgot how to do it

Translation 3 units left and 15 units down

Rotation 270° counterclockwise around the origin

Roberto farms a tract of land that typically yields 147.4 kilograms of peas. A fertilizer manufacturer claims that its fertilizer will produce a 25% increase in the yield. What total amount of peas should Roberto expect from this tract of land if he applies the fertilizer? If necessary, round your answer to the nearest hundredth.

Estimate 21.2 - 4.8 to the nearest whole number. please hurry

I NEED THE ANSWER ASAP
Simplify √40
Select one:
a. 20
b. 4
c. 4√10
d. 2√10

Sam and his mother made an agreement for the upcoming weekend concerning internet usage and watching television. The function on the graph below represents the agreement they made.

What does the x-intercept represent?

What is the slope of the line shown below?

A. -1/3
B. 1/3
C. 3
D. -3

Leo needs to write an essay for history class. He estimates that he can write 1.5 pages per
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Write an equation that shows the relationship between the number of hours Leo spends
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A circle has radius of 12 inches. What is the length of the arc subtended by a central angle
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Drag each line to the correct location on the image. Not all lines will be used.
Match the lines of best fit to the scatter plots.

How many possible outcomes exist when four fair coins are flipped? 2 4 8 16

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Using polynomial long division how can you determine if x-3 is a factor of x^3+4x^2-12x+24

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Find the product of (x + 7)(x - 7).
x2 - 14x + 49
x2 - 49
x2 + 14x + 49
x2 + 49