## anonymous one year ago If a sample of 58 runners were taken from a population of 302 runners, could refer to the mean of how many runners' times?

1. anonymous

http://media.apexlearning.com/Images/201104/21/0dd6d98d-5284-4a9f-b13c-b3d7392a259e.gif Right before could refer to the mean of..... Don't really know what this symbol means...

2. anonymous

HELP PLEAASSEEEE

3. anonymous

4. anonymous

Its pretty easy

5. anonymous

Thanks you deserve a metal. If you aren't gonna help, PLEASE leave.

6. anonymous

Anytime;D

7. perl

That symbol $$\large \pi$$ in your link refers to the population mean. You want the sample mean $$\large \bar x$$.