March 1, 2017

Homework Help: statistics

Posted by tristen on Monday, June 18, 2012 at 3:02pm.

11. A local health care company wants to estimate the mean weekly elder day care cost. A sample of 10 facilities shows a mean of $250 per week with a standard deviation of $25. What is the 90 percent confidence interval for the population mean?

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions