Homework Explained - Math Practice 101

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Grade 6 HMH Go Math - Answer Keys


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Lesson Check

  • Question 1 (request help)

    Mary’s science test scores are 66, 94, 73, 81, 70, 84, and 88. What is the range of Mary’s science test scores?

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  • Question 2 (request help)

    The heights in inches of students on a team are 64, 66, 60, 68, 69, 59, 60, and 70. What is the interquartile range?

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Spiral Review

  • Question 3 (request help)

    By how much does the median of the following data set change if the outlier is removed?

    26, 21, 25, 18, 0, 28

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  • Question 4 (request help)

    Look at the box plot. What is the interquartile range of the data?

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  • Question 5 (request help)

    Erin is on the school trivia team. The table shows the team’s scores in the last 8 games. Erin wants to build confidence in her team so that they will do well in the last game. If a score of 20 is considered a good score, what measure of center would be best for Erin to use to motivate her teammates?

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