This graphic representation of the data from an exercise and health study shows the number of hours of aerobic exercise that people in the study did weekly before they were recruited.This type of graph is called a _____ and because most people have low scores it is _____.

Question

Quizplus · Accepted Answer

This graph represents the frequency of different levels of aerobic exercise, which is displayed on the x-axis. Since most people in the study did low levels of aerobic exercise, the distribution is skewed towards the lower end of the x-axis, making it positively skewed. A frequency polygon is used to show the frequency of different levels of aerobic exercise, so the best choice is C.

This Graphic Representation of the Data from an Exercise and Health