A) What proportion of the 48 games officiated by replacement referees lasted for at least 3.5 hours (210)?

B) What proportion of the 48 games officiated by replacement referees lasted for less than 3 hours (180 minutes)?

C) Would you say that either type of referee tended to have longer games than the other average? If so, which type of referee tended to have longer games, and by about how much on average?

D) Would you say that either type of referee tended to have more variability in game duration? If so, which type of referee tended to have variability?

E) Write a paragraph in which you compare the distribution of game durations between the two types of referee. Be sure to comment shape, center, variability, and unusual observations.