A goodness-of-fit test is to be performed to see if Web Surfers prefer any of four websites (A, B, C and D) more than the other three. A sample of 60 consumers is used. What is the expected frequency for website A?
A) 1/4
B) 20
C) 15
D) 10
E) 30

Question

Quizplus · Accepted Answer

In a goodness-of-fit test, the expected frequency for each category is equal. Therefore, the expected frequency for each website is 60/4 = 15. Thus, the best choice is C.

A Goodness-Of-Fit Test Is to Be Performed to See If