Question: The following data consist of test scores of 6 randomly selected students and the number of hours they studied for the test. Using these data determine the linear correlation coefficient and if there is a correlation between hours of study and scores on the test.

Hours | 5 | 10 | 4 | 6 | 10 | 9 |

Score | 64 | 86 | 69 | 86 | 59 | 87 |