Question

Which best describes the spread of a set of data that has an interquartile range of 18 and a mean absolute deviation of 10?



A.
The average distance of all data values from the mean is 18 and the middle 50% of data values has a range of 10.


B.
The average distance of all data values from the mean is 14 and the middle 50% of data values has a range of 8.


C.
The average distance of all data values from the mean is 14 and the middle 50% of data values has a range of 28.


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