If 85 Women and 80 Men Are Daily Users of a Deodorant

Multiple Choice

If 85 women and 80 men are daily users of a deodorant product, the variance for the appropriate test is

A) 0.0029.
B) 0.0527.
C) 0.00128.
D) none of the above.
E) more information is necessary in order to calculate the variance for this example.