Giving a test to a group of students, the grades and gender are summarized below A B C Total Male 7 9 4 20 Female 19 8 11 38 Total 26 17 15 58 Let p represent the population proportion of all female students who received a grade of A on this test. Use a 95% confidence interval to estimate p to four decimal places if possible.
Giving a test to a group of students, the grades and gender are summarized below A B C Total Male 7 9 4 20 Female 19 8 11 38 Total 26 17 15 58 Let p represent the population proportion of all female students who received a grade of A on this test. Use a 95% confidence interval to estimate p to four decimal places if possible.
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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Giving a test to a group of students, the grades and gender are summarized below
A | B | C | Total | |
Male | 7 | 9 | 4 | 20 |
Female | 19 | 8 | 11 | 38 |
Total | 26 | 17 | 15 | 58 |
Let p represent the population proportion of all female students who received a grade of A on this test. Use a 95% confidence
_______ < p < ________
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