Use the Following Histogram of Waiting Times for Patients at a Health

Multiple Choice

Use the following histogram of waiting times for patients at a health clinic to answer the following Questions:

-Based on the histogram, which statement must be true?

A) There are no gaps in the histogram.
B) Eight patients waited exactly 35 minutes.
C) Two patients were seen immediately on arrival at the clinic.
D) More patients waited longer than one half-hour than waited less than one half-hour.