Homework Explained - Math Practice 101

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Grade 8 McGraw Hill Glencoe - Answer Keys


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  • Question 14 (request help)

    The Pep Club was asked to vote for which dinner they would like for the banquet. Complete the two-way table based on the information shown in the Venn diagram.

    What is the relative frequency of students who chose tacos and lasagna to the total number of students? Round to the nearest hundredth.

  • The relative frequency is    
  • Question 15 (request help)

    Megan surveyed the eighth grade students to find which school activities they attended last weekend. The results are shown in the two-way table. Which of the following are valid conclusions about the data? Select all that apply.

    • Of the students who attended the basketball game, fewer than half of them also attended the school play.
    • More than half of the students who were surveyed attended the school play and did not attend the basketball game.
    • Students who attended the school play were more likely not to attend the basketball game.

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  • Question 16 (request help)

    The ages of people working in an office are shown in the stem-and-leaf plot. Find the mean, median, and mode of the data.

  • Type below:
  • Question 17 (request help)

    In a golf league, the golfers are aloowed to drop their highest score before calculating their average score. Seki has scores of 103, 98, 125, 96, 100, 95, and 98. Which measure of center will be affected the most by dropping the highest score? Explain.

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