You've collected this data on past grades in two popular classes: Math 500 English 600 A D F 155 255 355 90 45 F 375 275 175 To test the null hypothesis Ho: grades in Math 500 and grades in English 600 are mutually independent against the full alternative H: grades in Math 500 and grades in English 600 are not mutually independen 50 25

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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5. Would you reject or FTR at level of significance ? = 5%? 

You've collected this data on past grades in two popular classes:
Math 500
English
600
F
155
255
355
90
F
50
375
275
175
To test the null hypothesis
Ho: grades in Math 500 and grades in English 600 are mutually independent
against the full alternative
H: grades in Math 500 and grades in English 600 are not mutually independent
45
25
Transcribed Image Text:You've collected this data on past grades in two popular classes: Math 500 English 600 F 155 255 355 90 F 50 375 275 175 To test the null hypothesis Ho: grades in Math 500 and grades in English 600 are mutually independent against the full alternative H: grades in Math 500 and grades in English 600 are not mutually independent 45 25
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