Math Practice 101
Homework Explained - Math Practice 101

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Grade 8 McGraw Hill Glencoe - Answer Keys


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  Extra Practice  

Copy and Solve For Exercises 7-17, show your work and answers on a separate piece of paper.

  • Question 7 (request help)

    The winning scores for twenty Super Bowls are shown in the histogram below. Describe the shape of the distribution. Identify any clusters, gaps, peaks, or outliers.
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  • Question 8 (request help)

    Wyatt took a survey of the number of times his classmates went to the movies this month. The results are shown in the line plot below.

    a. Describe the shape of the distribution. Identify any clusters, gaps, peaks, or outliers.
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  • Question 8 (request help)

    b. Describe the center and spread of the distribution. Justify your response based on the shape of the distribution.
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  • Question 9 (request help)

    The box plot shows the visitor to a butterfly exhibit each day for a month.

    a. Describe the shape of the distribution using symmetry and outliers.
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  • Question 9 (request help)

    b. Describe the center and spread of the distribution. Justify your response based on the shape of the distribution.
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  • Question 10 (request help)

    Justify Conclusions Examine the data displays in Exercises 7-9. Determine if any of the distributions are skewed left or skewed right. Explain.
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