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

Multiple Choice

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.