Giving a test to a group of students, the grades and gender are summarized below A B C Total Male 20 11 17 48 Female 14 12 4 30 Total 34 23 21 78 Let p represent the population proportion of all male students who received a grade of A on this test. Use a 85% 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 20 11 17 48 Female 14 12 4 30 Total 34 23 21 78 Let p represent the population proportion of all male students who received a grade of A on this test. Use a 85% 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 | 20 | 11 | 17 | 48 |
Female | 14 | 12 | 4 | 30 |
Total | 34 | 23 | 21 | 78 |
Let p represent the population proportion of all male students who received a grade of A on this test. Use a 85% confidence
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