Mathematics

8th

grade

Image

Scatterplots

7.3K
plays

18 questions

Show Answers
See Preview
  • 1. Multiple Choice
    10 minutes
    1 pt
    Image

    Phil collected data from several of his friends about the number of hours they spent sleeping and the number of hours they spent playing video games on Saturday. He recorded the data in the scatterplot.


    Based on the scatterplot, what is the best prediction of the number of hours one of Phil's friends spends sleeping when the friend spends 1 hour playing video games?

    9 hours

    11 hours

    7 hours

    8 hours

  • 2. Multiple Choice
    10 minutes
    1 pt
    Image

    Students in a science class investigated how the speed of changes with the air temperature outside. The data is shown in the scatterplot.


    Based on the scatterplot, what is the best prediction of the speed of sound when the air temperate is 50 degrees C?

    350 m/s

    362 m/s

    358 m/s

    348 m/s

  • 3. Multiple Choice
    10 minutes
    1 pt
    Image

    The scatterplot shows the number of people in each of 8 different households and the average amount of money each household spent on groceries.


    Based on the scatterplot, what is the best prediction of the average amount of money spent on groceries for a household that has 7 people?

    $240

    $190

    $210

    $285

  • Answer choices
    Tags
    Answer choices
    Tags

    Explore all questions with a free account

    Already have an account?