Which of the following would be a correct interpretation of an 87% confidence interval for the true proportion of students who do aerobics? A) We are 87% confident that the true proportion of students who do aerobics is between 28.8% and 39.9%. B) We are 87% confident that the true average of students who do aerobics is between 28.8% and 39.9%. C) We are 95% confident that the true proportion of students who do aerobics is between 28.8% and 39.9%. D) We are 87% confident that the true proportion of students who do aerobics is between 27.3% and 41.7%.
Which of the following would be a correct interpretation of an 87% confidence interval for the true proportion of students who do aerobics? A) We are 87% confident that the true proportion of students who do aerobics is between 28.8% and 39.9%. B) We are 87% confident that the true average of students who do aerobics is between 28.8% and 39.9%. C) We are 95% confident that the true proportion of students who do aerobics is between 28.8% and 39.9%. D) We are 87% confident that the true proportion of students who do aerobics is between 27.3% and 41.7%.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Which of the following would be a correct interpretation of an 87% confidence interval for the true proportion of students who do aerobics?
A) We are 87% confident that the true proportion of students who do aerobics is between 28.8% and 39.9%.
B) We are 87% confident that the true average of students who do aerobics is between 28.8% and 39.9%.
C) We are 95% confident that the true proportion of students who do aerobics is between 28.8% and 39.9%.
D) We are 87% confident that the true proportion of students who do aerobics is between 27.3% and 41.7%.
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