To obtain the expected frequency for a cell in a two-by-two table, we:
A)Multiply the column total by the row total and then divide the product by N.
B)Divide the column total by the row total and then multiply by N.
C)Divide the row total by the column total and then multiply by N.
D)Multiply the column total by the row total and then divide the square root of N.

Question

Quizplus · Accepted Answer

The expected frequency for a cell in a two-by-two table is obtained by multiplying the column total by the row total and then dividing the product by the total sample size (N). This is known as the expected cell frequency formula.

To Obtain the Expected Frequency for a Cell in a Two-By-Two