February 27, 2017

Homework Help: math

Posted by Eliza on Monday, April 16, 2012 at 2:43pm.

Suppose the weekly use of gasoline for motor travel by adults in North America is approximately normally distributed, with a mean of 14 gallons and a standard deviation of 6 gallons. What proportion of adults use more than 18 gallons per week?

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions