The test scores of five students for the first two tests of the semester are shown in the table below.

Test Test Scores
1 77, 82, 69, 85, 93
2 75, 76, 71, 68, 72



a
MAD of Test 1 > MAD of Test 1
b
MAD of Test 1 = MAD of Test 2
c
MAD of Test 2 < MAD of Test 1