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Problem solving with numerical summaries of data

Quiz by Oak National Academy: KS3 Maths (2)

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6 questions
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  • Q1
    The dot plot represents a set of data. The mode for this data is ______.
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    30s
  • Q2
    The dot plot represents a set of data. The median for this data is ______.
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    30s
  • Q3
    The dot plot represents a set of data. The mean for this data is ______
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    30s
  • Q4
    The dot plot represents a set of data. The range for this data is ______
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    30s
  • Q5
    Select all of the measures that are types of averages.
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    30s
  • Q6
    Two classes of pupils sit a test. The range of scores in Class A is 22; the range in scores for Class B is 35. Which conclusion is valid for this statistical summary?
    The scores in Class A tended to be more consistent than the scores in Class B.
    The scores in Class A tended to be higher than the scores in Class B.
    The scores in Class A tended to be less consistent than the scores in Class B.
    The scores in Class A tended to be lower than the scores in Class B.
    30s

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