Thursday
March 23, 2017

Post a New Question

Posted by on Tuesday, November 27, 2012 at 11:55am.

I am so lost on this statistics question would someone help me figure out how to answer it?

A random variable X is normally distributed with the mean and standard deviation 1.6. What is the proportion of the data values that lies within 1.6 standard deviations from the population mean?

  • Statistics - , Tuesday, November 27, 2012 at 12:38pm

    Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion for ±1.6 Z score.

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question