22. n = 750, p = 0.47 23. n = 378; p = 0.32 24. A study done by researchers at Alfred University concluded that 80% of all student athletes in country have been subjected to some form of hazing. The study is based on responses from n1400 athletes What is the margin of error? 80%-7,80 0 14007n

Q: What is the difference between the interval and ratio levels of measurement in statistics? For…

A: There are four types of levels of measurement in statistics to represents the data. Which are,…

Q: What scale of measurement is being used when a teacher measures the number of correct answers on a…

A:

Q: How do you know what the margin of error is?

A: Given the standard deviation of total cholesterol is 18.5. Investigators will enroll participants…

Q: The correlation between a person's height and weight is positive. True False

A: To identify the given statement is true or false.

Q: . Explain what the mean is

A:

Q: According to the results of a survey, 48% of 422 people indicated that American football is their…

A: We have given that Margin of error (E) = 2% = 0.02 When confidence level is not given by default we…

Q: Make a table showing the approximate values and the actual value, together with the percentage error

A: xy'=12x-3y..................1Let x=e2z=logxdzdx=1xdydx=dydz·dzdx ⇒dydz·1xxdydx=dydzNow equation (1)…

Q: According to the results of a survey,  32%  of  102  people indicated that American football is…

A: Consider the level of significance as 0.05. Computation of critical value:…

Q: According to the results of a survey, 36% of 617 people indicated that American football is their…

A: The formula for the sample size is as given below: n=p1-pZα2E2 Here, zα/2 is the critical value at…

Q: whats negative skew?

A:

Q: Lexi of Arm End insurance ,was hired to estimate the proportion of patients that had paid their…

A: It is given that sample size (n) is 100 and x is 85.

Q: Describe about statistical error.

A: In statistics and inference theory, there are various methods through which estimates of true…

Q: Will, an art student, randomly sampled oil paintings in a museum. He wanted to find out how many oil…

A: Given :  Margin of Error  (E) = 0.02 The proportion of paintings that were created using the color…

Q: What if the mean is 61?

A: Let X be the final exam score in statistics.Here X is normally distributed with a mean of 61 and a…

Q: Suppose that the results of a survey show that  24%  of people consider summer as their favorite…

A: Solution: From the given information, p=0.24 and E=0.02.

Q: if the whale is 48 feet is it an outlier?

A: here use basic of Normal distribution

Q: As the legend tells, Isaac Newton discovered the law of universal gravitation after an apple fell on…

A: Given Information: n = 682 p = 29% = 0.29

Q: Elaine is the leader of Andor. She wishes to know how the citizens feel about a particular issue,…

A: Given data, E=2.4%=0.024 Let p=0.50 z-value at 95% confidence is Zc=1.96 n=?

Q: What are the odds of 1 in 50 as a percent?

A: The odds in favor of event A is P(A)/(1 - P(A)).

Q: can you please identify the margin of error? I do not see it on my screen or the information that…

A: The confidence level is 95%.

Q: Briefly define: Power, Type I error, and Type II error.

A: In statistical hypothesis testing, a type I error is the rejection of a true null hypothesis (also…

Q: What is a mean square in the denominator?

A: Hi, there might be mistyping in the question . The question would be What is the denominator of the…

Q: What is the standard error of rolling a 4 on a six-sided die in 2000 rolls?

A: Given that  n = 2000 , p = 1/6 , q = 5/6 p = Probability of Rolling 4

Q: what proportion of 112 is 21?

A: It is needed to find the proportion of 112 that is equal to 21.

Q: According to the results of a survey, 36% of 155 people indicated that American football is their…

A: According to given question,  We have:-  Point Estimate of population proportion= 0.36Margin of…

Q: survey samples 2000 people. What is the margin of error for the survey? Round to two places.

A: Given N=2000 P=0.5 Significance level=0.05