PLEASE HELP ME!!!!!!!
Which best describes the spread of a set of data that has an interquartile range of 12 and a mean absolute deviation of 8?

A.
The average distance of all data values from the mean is 12 and the middle 50% of data values has a range of 8.

B.
The average distance of all data values from the mean is 8 and the middle 50% of data values has a range of 12.

C.
The average distance of all data values from the mean is 10 and the middle 50% of data values has a range of 4.

Question

PLEASE HELP ME!!!!!!!
Which best describes the spread of a set of data that has an interquartile range of 12 and a mean absolute deviation of 8?
 
 A.
The average distance of all data values from the mean is 12 and the middle 50% of data values has a range of 8.
 
 B.
The average distance of all data values from the mean is 8 and the middle 50% of data values has a range of 12.
 
 C.
The average distance of all data values from the mean is 10 and the middle 50% of data values has a range of 4.

anonymous · Answer

D.
The average distance of all data values from the mean is 10 and the middle 50% of data values has a range of 20.

anonymous · Answer

How much is the IQR in this question? We've previously discussed the definition.