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

## Related Questions

- statistics - In a study of caffeine and stress, college students indicate how ...
- Stats - 1. In a study of caffeine and stress, college students indicate how many...
- Statistics: Calculate a Pearson's r - In a study on caffeine and stress, college...
- statistics - 6. In a study on caffeine and stress, college students indicated ...
- Statistics - In a study on caffeine and stress, college students indicated how ...
- Statistics - In a study on caffeine and stress, college students indicated how ...
- Research and Statistics - 5. The table below shows Psychology exam scores, ...
- statistics - 4. Suppose you administered an anxiety test to a large sample of ...
- Statistics: Percentile Rank - A survey of college students was conducted during ...
- statistics - A survey of college students was conducted during final exam week ...

More Related Questions