What is the mean difference of the two samples?
Test 1 | Test 2 |
46 | 20 |
14 | 22 |
41 | 24 |
16 | 19 |
14 | 45 |
35 | 39 |
16 | 32 |
38 | 26 |
15 | 48 |
19 | 38 |
11 | 26 |
30 | 50 |
39 | 47 |
46 | 15 |
38 | 22 |
43 | 29 |
22 | 20 |
19 | 11 |
36 | 50 |
28 | 43 |
36 | 46 |
19 | 23 |
27 | 16 |
41 | 21 |
33 | 28 |
26 | 26 |
49 | 41 |
14 | 29 |
26 | 45 |
47 | 27 |
19 | 24 |
42 | 29 |
19 | 24 |
50 | 45 |
18 | 49 |
23 | 21 |
44 | 36 |
37 | 24 |
12 | 26 |
45 | 30 |
17 | 14 |
31 | 24 |
42 | 38 |
32 | 21 |
36 | 18 |
35 | 22 |
26 | 18 |
33 | 29 |
13 | 41 |
45 | 43 |