Diana D.

asked • 08/21/19

The Chi-Square Distribution

You are conducting a multinomial hypothesis test for the claim that all 5 categories are equally likely to be selected. Complete the table.


Category Observed Frequency Expected Frequency
A 15
B 7
C 22
D 5
E 12


What is the chi-square test-statistic for this data? 

X2 = ____________________


Report all answers accurate to three decimal places.

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