Mean Median Mode Mad And Iqr

Find the Mean Absolute Deviation: 10, 9, 3, 8, 10. The Mean is 8

• 5

• 2

• 3

• 1

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

The Mean is 8.2

• 1.2

• 3.2

• 4.2

• 2.8

Find the MAD:

58, 38, 54, 48, 26, 36

• 43

• 10

• 20

• 12

Which is a good measure of center when the data contains an outlier?

• mean

• median

• mode

Which is a good measure of center if the data is not numeric or doesn't fall in intervals?

• mean

• median

• mode

Which measure of variability should be chosen if mean was a good measure of center?

• MAD

• IQR

Which measure of variability should be chosen if median was a good measure of center?

• MAD

• IQR

What is the mean of the data set: 44, 43, 42, 40, 42, 45, 39, 38, 18.

ONLY TYPE IN A NUMBER

(a)  

What is the median of the data set: 44, 43, 42, 40, 42, 45, 39, 38, 18. ONLY TYPE IN A NUMBER

(a)  

What is the mode of the data set: 44, 43, 42, 40, 42, 45, 39, 38, 18. ONLY TYPE IN A NUMBER

(a)