How do I calculate the Pearson correlation using 2 sets of data? Also how would I test the hypothesis using alpha = 0.05?

8	5
7	6
10	7
12	8
14	8
12	9
11	8
14	7
10	7
8	7
11	9
11	8
9	7
10	7
10	11
10	8
11	7
11	8
9	7
12	7
12	8