Suppose the confidence interval (0.6358, 0.7532) represents the proportion of Skyline College students who say math is their favorite subject. a. Based on the confidence interval, is it likely 60% of Skyline College students say math is their favorite subject? O Yes, 0.60 is not contained in the interval O No, 0.60 is not contained in the interval O Yes, all the interval values are greater than 0.60 b. Based on the confidence interval, does it appear that more than 60% of Skyline College students say math is their favorite subject? O Yes, all the interval values are greater than 0.60 O Yes, 0.60 is not contained in the interval O No, 0.60 is not contained in the interval c. Based on the confidence interval, does it appear that fewer than 60% of Skyline College students say math is their favorite subject? O No, all the interval values are greater than 0.60 O Yes, all the interval values are greater than 0.60 O No, 0.60 is not contained in the interval

Suppose the confidence interval (0.6358, 0.7532) represents the proportion of Skyline College students who say math is their favorite subject. a. Based on the confidence interval, is it likely 60% of Skyline College students say math is their favorite subject? O Yes, 0.60 is not contained in the interval O No, 0.60 is not contained in the interval O Yes, all the interval values are greater than 0.60 b. Based on the confidence interval, does it appear that more than 60% of Skyline College students say math is their favorite subject? O Yes, all the interval values are greater than 0.60 O Yes, 0.60 is not contained in the interval O No, 0.60 is not contained in the interval c. Based on the confidence interval, does it appear that fewer than 60% of Skyline College students say math is their favorite subject? O No, all the interval values are greater than 0.60 O Yes, all the interval values are greater than 0.60 O No, 0.60 is not contained in the interval

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

Out of 100 people sampled, 34 had kids. Based on this, construct a 99% confidence interval for the true population proportion of people with kids. Give your answers as decimals, to three places
In a survey of 2300 adults, 718 say they believe in UFOS. Construct a 90% confidence interval for the population proportion of adults who believe in UFOS. A 90% confidence interval for the population proportion is (,). (Round to three decimal places as needed.)
Out of 200 people sampled, 116 had kids. Based on this, construct a 95% confidence interval for the true population proportion of people with kids.Give your answers as decimals, to four places
Out of 300 people sampled, 267 had kids. Based on this, construct a 99% confidence interval for the true population proportion of people with kids.Give your answers as decimals, to three places
Suppose that you wanted to know if the percentage of people who will attend a sporting event this year will decrease. Last year, 43% of Americans attended a sporting event. After taking a sample, you attain a sample percentage of 18% with a margin of error of 3%. Construct a confidence interval and use that interval to determine if the number of Americans who will attend a sporting event has decreased. Show your calculation for the interval and then state your conclusion in complete sentences.
Suppose the confidence interval (0.6358, 0.7532) represents the proportion of Skyline College students who say math is their favorite subject. a. Based on the confidence interval, is it likely 60% of Skyline College students say math is their favorite subject? Yes, all the interval values are greater than 0.60 Yes, 0.60 is not contained in the interval No, 0.60 is not contained in the interval b. Based on the confidence interval, does it appear that more than 60% of Skyline College students say math is their favorite subject? Yes, 0.60 is not contained in the interval Yes, all the interval values are greater than 0.60 No, 0.60 is not contained in the interval c. Based on the confidence interval, does it appear that fewer than 60% of Skyline College students say math is their favorite subject? No, all the interval values are greater than 0.60 Yes, all the interval values are greater than 0.60 No, 0.60 is not contained in the interval
Out of 400 people sampled, 216 had kids. Based on this, construct a 90% confidence interval for the true population proportion of people with kids. Give your answers as decimals, to three places
If n-10, 2(xbar)-40, and s-4, construct a confidence interval at a 98% confidence level. Assume the data. came from a iormally distributed population. Give your answers to one decimal place.
If the confidence interval is (0.32, 0.48) and the sample size is 100. What is x?
Suppose the confidence interval (0.6358, 0.7532) represents the proportion of Skyline College students who say math is their favorite subject. a. Based on the confidence interval, is it likely 60% of Skyline College students say math is their favorite subject? No, 0.60 is not contained in the interval Yes, all the interval values are greater than 0.60 Yes, 0.60 is not contained in the interval b. Based on the confidence interval, does it appear that more than 60% of Skyline College students say math is their favorite subject? No, 0.60 is not contained in the interval Yes, 0.60 is not contained in the interval Yes, all the interval values are greater than 0.60 c. Based on the confidence interval, does it appear that fewer than 60% of Skyline College students say math is their favorite subject? No, all the interval values are greater than 0.60 Yes, all the interval values are greater than 0.60 No, 0.60 is not contained in the interval
If n=230 and p (p-hat) = 0.61, construct a 95% confidence interval. Give your answers to three decimals
A confidence interval on p is (.356, .418). What are p-hat and the margin of error?