Mean from Data Set

Find the Mean Absolute Deviation of the set: 10, 5, 7, 14, 19, 32, 25

• 8

• 16

• 56

• 112

Find the Mean Absolute Deviation of the set: 56, 21, 55, 30, 34

• 39.2

• 13.04

• 196

• 65.2

Find the Mean Absolute Deviation of the set: 12, 25, 7, 14, 11, 30

• 44

• 99

• 7.3

• 16.5

Find the Mean Absolute Deviation of the set: 6, 3, 2, 4, 8, 10

• 5.5

• 33

• 15

• 2.5

Find the Mean Absolute Deviation of the set: 48, 52, 54, 61, 30, 76, 79, 50

• 450

• 94.5

• 56.25

• 11.8

What is the definition of the Mean Absolute Deviation?

• A data set is the average distance between each data value and the mean

• The average of the numbers

• The difference between the lowest and highest values

• The "middle" value in the list of numbers

Determine the mean absolute deviation of the data.
9, 7, 11, 10, 8

• 9

• 6

• 1.2

• 5

What is another word for average?

• Mean

• Median

• Mode

• Range

A measure of central tendency where you add the data and divide by the number of data

• range

• median

• mode

• mean

What is the mean of the data set:
8.9, 9.4, 8.6, 9.1

• 8.5

• 8.9

• 9

• 9.1