The histogram shows the time taken by an individual to complete a three-kilometer run. A lower time generally indicates better aerobic fitness, and a higher time suggests a need for improvement.

a) Write a short description of this distribution (shape, center, spread, and unusual features).

b) Would you expect the mean or the median to be larger?

Explain.

c) Which would be a more appropriate summary of the center, the mean or the median? Explain.