Starter quiz

  • Match the summary statistic to its definition.
    • mean
      ⇔
      is the sum of the values divided by the number of values ✓
    • median
      ⇔
      is the middle piece of data when the data are in order ✓
    • mode
      ⇔
      is the most frequent value ✓
    • range
      ⇔
      is a measure of spread ✓
  • Find the mode of this list of numbers: 4, 7, 16, 16, 22, 23, 24, 28
    • 7
    • 16  ✓
    • 17.5
    • 19
    • 24
  • Find the median of this list of numbers. 4, 7, 16, 16, 22, 23, 24, 28
    • 7
    • 16
    • 17.5
    • 19  ✓
    • 24
  • Find the modal value of this dataset from its dot plot.
    ▶ View on Oak National Academy
    Find the modal value of this dataset from its dot plot.
    • 9
    • 11
    • 28
    • 29  ✓
    • 30
  • Work out the mean of this dataset: (-6), (-5), (-3), (-3), 1, 4, 5, 7
    • '0' ✓
  • Dataset A and dataset B both show the minimum temperatures in two different locations. How much bigger is the range of dataset A than the range of dataset B?
    ▶ View on Oak National Academy
    Dataset A and dataset B both show the minimum temperatures in two different locations. How much bigger is the range of dataset A than the range of dataset B?
    • '11' ✓

Attributions

  • Q4: MEI created

  • Q6: MEI created

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