Chapter 14.1, Problem 13E

Applying What You’ve Learned.

Customers at Starbucks. The manager at the local Starbucks counted the customers once each hour over a busy weekend. We summarize the results she obtained in the following histogram; use it to answer the questions.

a. What was the largest number of customers in the store, and how often did it occur?

b. What was the most frequently occurring nonzero customer count?

c. For how many hours were the customer counted?

d. For what fractional part of the total number of hours were there more than six customers in the store?