Question

What is the mean and MAD of this date set? 0, 3, 6,9,11,1314 Mean:9 gerbils
MAD:4.29

Answer 1

Mean: 0 + 3 + 6 + 9 + 11 + 13 + 14 = 56/7 = 8

8 - 0 = 8

8 - 3 = 5

8 - 6 = 2

8 - 9 = 1

8 - 11 = 3

8 - 13 = 5

8 - 14 = 6

mean absolute deviation: 8 + 5 + 2 + 1 + 3 + 5 + 6 = 30/7 = 4.2

Answer 2

Answer: Mean 8, Mad 2.49

explanation: Did the quiz