Probability

Description

New solution updates


Question

The scores of students on the ACT college entrance examination in a recent year had a normal distribution with a mean of 18.6 and a standard deviation of 5.9. A simple random sample of 60 students who took the exam is selected for study: a) What is the shape, mean(expected value), and standard deviatio... May 06 2012 05:32 PM

 

Solution ID:608848 | This paper was updated on 26-Nov-2015

Price : $24
SiteLock