Is there a correlation between the marks received in the TSTA 101 introductory statics course and the time spend studying the subject? To investigate this a student conducted a study by taking a random sample of ten students who had enrolled in an T

STA 101 last semester. Each student was asked to provide their mark in the course and the total number of hours they spent studying accounting.The data collected from this study are presented below.

Marks	79	65	81	88	53	80	85	92	67	49
Time spent studying	45	47	42	52	30	49	46	53	40	33

Calculate the covariance and the corfficient of correlation and comment on the relationship between marks and amount of time studying.