Tuesday
April 21, 2015

Homework Help: statistics

Posted by jackee on Friday, February 22, 2013 at 10:13pm.

For a population of μ = 70 and σ = 20, find the z-score and percentile rank for each of the following X scores: 80, 100, 65, 40.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Members