Question

Which word best describes the degree of overlap between the two data sets?

A.
high

B.
moderate

C.
low

D.
none

Answer 1

Probably A. High, as the overlap is only deviated by 1 unit to the right. 

Answer 2

B. moderate

Explanation:

Both data set have 14 points and have a similar shape.

There are six differences, at points 11, 13, 15, 16 and 17.

Taking into account these observations, it is concluded that a moderate degree of overlap exists between the two data sets.