Game Preview

Scatterplots & Data

  •   Game Code: 2162760
  •  English    27     Public
    8th Grade CCSS Math Standards - Data
  •   Study   Slideshow
  • What is the y-intercept of this line?
    40
  •  15
  • What is the slope of this line?
    -5/3
  •  25
  • What is a reasonable estimate of the gallons of gas in a tank if it has been 3 days since filling up?
    17
  •  15
  • What type of association: As one variable increases, the other variable does not change.
    No association
  •  15
  • What type of association: As one variable increases, the other variable increases.
    Positive
  •  15
  • What type of association: As one variable decreases, the other variable decreases.
    Positive
  •  15
  • True or False: Only scatter plot A shows negative association.
    True
  •  15
  • True or False: Neither scatter plot appears to have any outliers.
    True
  •  15
  • True or False: Scatter plot A has a stronger association than B.
    True
  •  15
  • What type of association: The number of siblings a person has and the person’s GPA
    No association
  •  15
  • What type of association: The number of guests at a hotel and the total water consumption
    Positive
  •  15
  • What type of association: The total number of miles driven and the total gallons of gas in the tank
    Negative
  •  15
  • What type of association: The number of people at a concert and the total concession sales
    Positive
  •  15
  • Using the equation below, predict the number of homes in the town in 2015. (x=years since 1995, y=number of homes)
    2305
  •  25
  • Using the equation below, predict the year the town had 1,213 homes. (x=years since 1995, y=number of homes)
    2002
  •  25
  • What is the slope of this line?
    5
  •  25
    • Your experience on this site will be improved by allowing cookies.