Giving a test to a group of students, the grades and gender are summarized below A B C Total Male 14 4 20 38 Female 17 9 19 45 Total 31 13 39 83 Let p represent the population proportion of all male students who received a grade of C on this test. Use a 80% 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 14 4 20 38 Female 17 9 19 45 Total 31 13 39 83 Let p represent the population proportion of all male students who received a grade of C on this test. Use a 80% 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 | 14 | 4 | 20 | 38 |
Female | 17 | 9 | 19 | 45 |
Total | 31 | 13 | 39 | 83 |
Let p represent the population proportion of all male students who received a grade of C on this test. Use a 80% confidence
< p <
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