Question

86, 88, 92, 90, 82 and 84. The mean of the data is 87. What is the mean absolute deviation?

Answer 1

3

Explanation:

87-86=1

88-87=1

92-87=5

90-87=3

87-82=5

87-84=3

1+1+5+3+5+3= 18

18/6 = 3