A researcher collects a sample of n = 20 Introductory Psychology textbooks and records the number of pages in each book.The results are then placed in a grouped frequency distribution table using intervals of 0-99 pages,100-199 pages,200-299 pages,and so on.If the results were converted into a frequency distribution graph,what kind of graph should be used?
A)A bar graph
B)A histogram
C)A polygon
D)Either a histogram or a polygon

Question

Quizplus · Accepted Answer

A histogram or a polygon is appropriate for displaying the frequency distribution of continuous data, such as the number of pages in textbooks. Both types of graphs are used to represent the distribution of numerical data and are suitable for grouped data like the intervals mentioned.

A Researcher Collects a Sample of N = 20 Introductory