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

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

Answer 2

Ok Thanks!

Answer 3

Sure(:

Answer 4

can you help me with another one?

Answer 5

Sure(:

Answer 6

What is the mean absolute deviation for the data?

20, 25, 30, 30, 45



A.
5


B.
6


C.
10


D.
25

Answer 7

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