The number of men and women among professors in Math, Physics, Chemistry, Linguistics, and English departments from a SRS of small colleges were counted, and the results are shown in the table below. Dept. Math Physics Chemistry Linguistics English Men 54 120 41 36 54 Women 8 5 5 12 27 Test the claim that the gender of a professor is independent of the department. Use the significance level α=0.025α=0.025 (a) The test statistic is χ2=χ2= (b) The critical value is χ2=χ2= (c) Is there sufficient evidence to warrant the rejection of the claim that the gender of a professor is independent of the department? A. Yes B. No
The number of men and women among professors in Math, Physics, Chemistry, Linguistics, and English departments from a SRS of small colleges were counted, and the results are shown in the table below. Dept. Math Physics Chemistry Linguistics English Men 54 120 41 36 54 Women 8 5 5 12 27 Test the claim that the gender of a professor is independent of the department. Use the significance level α=0.025α=0.025 (a) The test statistic is χ2=χ2= (b) The critical value is χ2=χ2= (c) Is there sufficient evidence to warrant the rejection of the claim that the gender of a professor is independent of the department? A. Yes B. No
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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The number of men and women among professors in Math, Physics, Chemistry, Linguistics, and English departments from a SRS of small colleges were counted, and the results are shown in the table below.
| Dept. | Math | Physics | Chemistry | Linguistics | English |
| Men | 54 | 120 | 41 | 36 | 54 |
| Women | 8 | 5 | 5 | 12 | 27 |
Test the claim that the gender of a professor is independent of the department. Use the significance level α=0.025α=0.025
(a) The test statistic is χ2=χ2=
(b) The critical value is χ2=χ2=
(c) Is there sufficient evidence to warrant the rejection of the claim that the gender of a professor is independent of the department?
A. Yes
B. No
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