February 23, 2017

Homework Help: statistics

Posted by ali on Tuesday, July 26, 2011 at 2:16pm.

You want to estimate the grades of st2%atistics students who gets grades of C or better. How many students should you survey to be 95% confident that the sample percentage is off by no more than 2 percentage points.

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions