Question

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.


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

Answer 1

@iGreen

Answer 2

@Data_LG2

Answer 3

@ikram002p

Answer 4

@Michele_Laino

Answer 5

by definition of interquartile range (IQR) the 50% of our data lies into the central interval whose length is 12

Answer 6

So B?

Answer 7

yes! I think so!

Answer 8

OK THANKS!

Answer 9

thanks! :)