Mathematics

Troy

4 December, 18:22

How does the mean absolute deviation (MAD) of the data in set 1 compare to the mean absolute deviation of the data in set 2?

Set 1: 82, 80, 90

Set 2: 82, 80, 60, 90

1 The MAD of set 1 is 6 less than the MAD of set 2.

2 The MAD of set 1 is 5 less than the MAD of set 2.

3 The MAD of set 1 is 5 more than the MAD of set 2.

4 The MAD of set 1 is 6 more than the MAD of set 2.