Chi square test for goodness of fit-expected frequency

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Reference no: EM13107807

A chi-square test for goodness of fit is used to test whether or not there are any preferences among 3 brands of cola. If the study uses a sample of n = 60 subjects, then the expected frequency for each category would be

A. 1

B. 15

C. 20

D. 30

Reference no: EM13107807

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