Assume That the Red Blood Cell Counts of Women Are

Multiple Choice

Assume that the red blood cell counts of women are normally distributed with a mean of 4.577 million cells per microliter and a standard deviation of 0.382 million cells per microliter. Find the 80^th percentile for the red blood cell counts of women.

A) 4.655 million cells per microliter
B) 4.898 million cells per microliter
C) 4.565 million cells per microliter
D) 4.878 million cells per microliter