Below is the data from a study which sought to investigate the relationship between revision time and final exam mark.

Revision time	Exam mark (%)
4	40
11	65
27	80
53	80
4	40
22	70
16	20
21	55
25	50
18	40
18	45
16	85
13	70
18	50
98	95
1	70
14	95
29	95
4	50
23	60
14	80

2.1) Using a two-tailed test with an alpha level of 0.01 run the analysis in Excel or any other software package and produce the output below. You only need to report the key statistic and conclude whether the relationship between the two variables is significant or not.

2.2) Calculate the coefficient of determination.