February 20, 2017

Homework Help: Statistics

Posted by Nicole on Thursday, November 7, 2013 at 8:47pm.

In a study of caffeine and stress, college students indicate how many cups of coffee they drink per day and their stress level on a scale of 1 to 10. The date follow:
Number of Cups of Coffee 3,2,4,6,5,1,7,3
Stress Level 5,3,3,9,4,2,10,5

Calculate a Pearsons r to determine the type and strength of the relationship between caffeine and stress level.

Determine the regression equation for this correlation coefficient.

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions