An educational psychologist would like to know the relationship between the number of hours per week that students study for a course and their performance in the test.

1. Compute the Pearson correlation of the data below. (13 pts)
2. Determine the significance of the correlation at .05, two-tailed by referring to Table B.6 in Appendix B of your textbook for the r-critical value. State whether the correlation is significant. (2 pts)

No. of Hours of Study	Test Score
7	83
11	92
8	87
8	78
6	74
5	69
10	85
13	93
4	68
9	81