February 25, 2017

Homework Help: statistics

Posted by lindsay on Monday, November 7, 2011 at 1:50pm.

A survey was conducted to measure the number of hours per week adults spend on home
computers. In the survey, the number of hours was normally distributed, with a mean of 8
hours and a standard deviation of 1 hour. A survey participant is randomly selected. Find the
probability that the hours spent on the home computer by the participant are between 5.5 and
9.5 hours per week.

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions