Question

The box plots below show distribution of grades in one class on two tests.

Which measures of center and variability would be best to use when making comparisons of the two data sets?

Answer 1

Answer:it’s not D

Explanation:

Answer 2

The median and the IQR

Explanation:

The data is not skewed in any of the data sets so the median looks the better measure. I would say the best choice is the median and the IQR.