In computing the expected cell frequencies for a chi-square test of independence,which of the following statements could be included in the correct procedure?
A) fe= (Row total x Column total)/ n
B)fe = product of the row and column probabilities for the cell of interest times the grand total.
C)Use of the multiplication rule for independent events to determine the expected cell frequencies.
D)All of the above are correct.

Question

Quizplus · Accepted Answer

Each statement describes a valid method for calculating expected frequencies in a chi-square test of independence: A) uses a formulaic approach, B) describes the process in terms of probabilities, and C) implies a probability-based method consistent with the logic of expected frequencies under independence.

In Computing the Expected Cell Frequencies for a Chi-Square Test