Use chi square test for goodness of fit, test the hypothesis that the students are doing their homework occur with equal frequencies during a week at a 0.05.

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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3.Teachers want to know which night of each week their students are doing most of their homework. Most of teachers think that
students do homework equally throughout the week. Suppose a random sample of 84 students was asked on which night of the
week they did the most home work. The results are given below.
Day
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Number
of
15
12
10
16
10
12
Students
Use chi square test for goodness of fit, test the hypothesis that the students are doing their homework occur with equal
frequencies during a week at a 0.05.
Transcribed Image Text:3.Teachers want to know which night of each week their students are doing most of their homework. Most of teachers think that students do homework equally throughout the week. Suppose a random sample of 84 students was asked on which night of the week they did the most home work. The results are given below. Day Sunday Monday Tuesday Wednesday Thursday Friday Saturday Number of 15 12 10 16 10 12 Students Use chi square test for goodness of fit, test the hypothesis that the students are doing their homework occur with equal frequencies during a week at a 0.05.
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