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

-How many patients waited between 20 and 29 minutes?
A) 2
B) 3
C) 6
D) 8

Question

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

-How many patients waited between 20 and 29 minutes?
A) 2 
B) 3 
C) 6 
D) 8

Quizplus · Accepted Answer

The histogram bars show the frequency of patients in different waiting time intervals. The bar between 20 and 29 minutes has a height of 3, which means that 3 patients waited in that interval. Therefore, the correct answer is B) 3.

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