Math Practice 101
Homework Explained - Math Practice 101

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Grade 7 McGraw Hill Glencoe - Answer Keys
Chapter 10: Statistics; Lesson 4: Compare Populations


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Standardized Test Practice

  • Question 12 (request help)

    The double dot plot below shows the daily low temperatures of two cities in January.

    Which of the following statements about the two populations is true?
    • The medians are the same.
    • The interquartile ranges are the same.
    • The temperatures for City A are typically higher.
    • The temperatures for City B are more consistent.

Common Core Review

Find the mean absolute deviation of each set of data. Round to the nearest hundredth if necessary.

  • Question 15 (request help)

    Refer to the graph in Exercise 2. Describe the shape of the distribution of the data for Airjet Express
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  • Question 16 (request help)

    Refer to the graph in Exercise 10. Describe the shape of the distribution of the data for Canyon Overlook.
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