Which is true of the data whose distribution is shown?
I. The distribution is skewed to the right.
II. The mean is probably smaller than the median.
III. We should summarize with mean and standard deviation.
A) II only
B) II and III
C) I, II, and III
D) I only
E) I and II

Question

Quizplus · Accepted Answer

The distribution is skewed to the right, which means the mean is likely larger than the median, and it is better to summarize with the median and interquartile range rather than the mean and standard deviation.

Which Is True of the Data Whose Distribution Is Shown