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Interpreting scatter graphs

Quiz by Oak National Academy: KS3 Maths (2)

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6 questions
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  • Q1
    The scatter graph show minimum and maximum temperatures for different months in a town. Which statement best describes the trend in the data?
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    There is no connection between the variables.
    Months with higher minimum temperature have lower maximum temperatures.
    Months with higher minimum temperature have higher maximum temperatures.
    30s
  • Q2
    Which scatter graphs shows a case where as one variable increases the other variable tends to decrease?
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    Answer Image
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    30s
  • Q3
    Look at the scatter graph. A new month records a minimum temperature of 10 degrees Celsius. Which range could we expect the maximum temperature to be in?
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    19 to 21 degrees Celsius
    14 to 17 degrees Celsius
    4 to 6 degrees Celsius
    8 to 11 degrees Celsius
    30s
  • Q4
    Look at the scatter graph. A new month records a maximum temperature of 10 degrees Celsius. Which range could we expect the minimum temperature to be in?
    Question Image
    14 to 17 degrees Celsius
    19 to 21 degrees Celsius
    4 to 6 degrees Celsius
    8 to 11 degrees Celsius
    30s
  • Q5
    ______ is the process of estimating unknown values that are inside the range of existing data.
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    Type an Answer
    30s
  • Q6
    Which statement is true?
    Interpolation is more reliable than extrapolation for estimating data.
    Extrapolation and interpolation are equally reliable for estimating data.
    Extrapolation is more reliable than interpolation for estimating data.
    30s

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