Mean and Median and Mean Absolute Deviation

What is the correct Mean and Mean Absolute Deviation?

33, 67, 78, 90, 99, 87

• Mean:75.6

  Mad:17

• Mean:75.6

  Mad:17.1

• Mean:17.1

  Mad:75.6

• Mean:18

  Mad:77

Find the MAD for the following set: 85, 90, 68, 75, 79

• 79.4

• 6.48

• 32.4

• 79

Find the Mean Absolute Deviation: (MAD)

10, 9, 3, 8, 10.

• 3

• 5

• 1

• 2

What is the average distance form the mean of the numbers:
 10, 8, 5, 12, 20

• 3.4

• 4

• 11

• 5

Which M.A.D. would show the most variability?

• .5

• 1

• 1.5

• 2

Which M.A.D. would show the most consistency?

• .5

• 1

• 1.5

• 2

Find the Mean Absolute Deviation:  
5, 11, 2, 7, 16. 

• 3.2

• 2.8

• 1.2

• 4.2

What is the MAD of this data set?
6, 7, 2, 1, 5, 2, 1, 6

• 2.25

• 2.5

• 3

• 3.8

What is the MAD of this data set? Round mean to nearest whole number to find MAD on this problem.
37 42 48 51 52 53 54 54 55

• 4

• 4.5

• 4.666...

• 5.333...

Which of the following is the mean absolute deviation for the set of data?
2.50 3.75 1.25 2.25 3.00

• 3.3

• 0.66

• 2.50

• 2.55