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Author Question: A researcher collects a sample of n = 20 Introductory Psychology textbooks and records the number of ... (Read 136 times)

geoffrey

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on: Jun 20, 2018
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 c. A polygon
  b. A histogram d. Either a histogram or a polygon

Question 2

A researcher surveys a sample of n = 200 college students and asks each person to identify his or her favorite movie from the past year. If the results were presented in a frequency distribution graph, what kind of graph would be appropriate?
 
  a. A histogram c. A histogram or a polygon
  b. A polygon d. A bar graph


Juro

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Reply #1 on: Jun 20, 2018
Answer to Question 1

D

Answer to Question 2

D


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