Homework Explained - Math Practice 101

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Grade 7 McGraw Hill Glencoe - Answer Keys
Chapter 10: Statistics; Lesson 3: Misleading Graphs and Statistics


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Guided Practice

  • Question 1 (request help)

    Which graph suggests that Cy Young had three times as many wins as Jim Galvin? Is this a valid conclusion? Explain.

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  • Question 2 (request help)

    The graph below shows the results of a survey to determine students’ favorite pets. Why is the graph misleading?

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  • Question 3 (request help)

    The table lists the five largest land vehicle tunnels in the United States. Write a convincing argument for which measure of center you would use to emphasize the average length length of the tunnels.

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  • Question 4 (request help)

    Building on the Essential Question Describe at least two ways in which the display of data can influence the conclusions reached.

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