In the Chi Square Test, Expected Frequencies Are Computed by

In the chi square test, expected frequencies are computed by

A) adding the observed frequency to N and subtracting the number of cells
B) multiplying the observed frequencies by the row marginals and dividing by degrees of freedom
C) multiplying the proper row and column marginals for each cell and dividing by N
D) adding the proper row and column marginals together and dividing by N