Starter quiz

  • The dot plot represents a set of data. The mode for this data is <span class="blank">______</span>.
    The dot plot represents a set of data. The mode for this data is ______.
    • '2' ✓
  • The dot plot represents a set of data. The median for this data is <span class="blank">______</span>.
    The dot plot represents a set of data. The median for this data is ______.
    • '3' ✓
  • The dot plot represents a set of data. The mean for this data is <span class="blank">______</span>
    The dot plot represents a set of data. The mean for this data is ______
    • '5' ✓
  • The dot plot represents a set of data. The range for this data is <span class="blank">______</span>
    The dot plot represents a set of data. The range for this data is ______
    • '8' ✓
  • Select all of the measures that are types of averages.
    • mean  ✓
    • median  ✓
    • mode  ✓
    • range
    • total
  • 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 higher than the scores in Class B.
    • The scores in Class A tended to be lower than the scores in Class B.
    • The scores in Class A tended to be more consistent than the scores in Class B.  ✓
    • The scores in Class A tended to be less consistent than the scores in Class B.
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