In a sample of 100 men and 100 women, we find that 75 of the men own dogs and 25 of the women own dogs. In the table of expected frequencies, how many women would we expect to own dogs?
A) 25
B) 50
C) 75
D) 43

Question

Quizplus · Accepted Answer

All of the marginals would be 100, so 50% of the total sample has dogs, therefore we want 50% of the 100 women to have dogs, so the expected frequency would be 50.

In a Sample of 100 Men and 100 Women, We