7. Interpretation You are manager of a specialty coffee shop and collect data throughout a full day regarding waiting time for customers from the time they
enter the shop until the time they pick up their order.
(a) What type of distribution do you think would be most desirable for the wait-
ing times: skewed right, skewed left, mound-shaped symmetrical? Explain.
(b) What if the distribution for waiting times were bimodal? What might be
some explanations?