Question

use the histogram below to approximate the mode heart rate of adults in the gym. heart rates of adults heart rate (beats per minute) oa. 42 ob. 55 oc. 2 od. 70

Explanation:

Step1: Recall mode definition

The mode is the value with the highest frequency in a data - set. In a histogram, it is the value corresponding to the tallest bar.

Step2: Identify tallest bar

The tallest bar in the histogram is centered at a heart rate of 70 beats per minute.

Answer:

D. 70