Saturday
April 30, 2016

Homework Help: statistics

Posted by michelle on Saturday, July 7, 2012 at 12:55pm.

mean cholesterol is 175mg/dl..standard deviation =20mg/dl assume approx normal distribution ..is varied.
what percentage has a cholesterol level above 155mg/dl?

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions