Elementary Statistics: A Step-by-Step Approach with Formula Card 9th Edition

Published by McGraw-Hill Education
ISBN 10: 0078136334
ISBN 13: 978-0-07813-633-7

Chapter 2 - Frequency Distributions and Graphs - 2-2 Histograms, Frequency Polygons and Ogives - Exercises 2-2 - Page 66: 7

Answer

Based on the data, the histogram, frequency polygon, and ogive for the distribution are shown in the figure below. The distribution histogram shows a central tendency of 39-47 with a maximum frequency of 13, and the range of values of 39-47 should be used to predict the total number of points for the next Super Bowl game. Count the number of games above 56 points, there were 8 games with total points greater than 56.
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