___________
Maths
Numerical summaries of data

Starter quiz

  • Sets of data which have ______ modes are known as bimodal data.
    • 'two' ✓
  • Select the frequency table that shows the data represented in this bar chart.
    Select the frequency table that shows the data represented in this bar chart.
  • Select the data set that matches the line graph.
    Select the data set that matches the line graph.
    • 30, 29, 27, 28, 25
    • 32, 30, 27, 28, 25
    • 32, 29, 27, 29, 25
    • 32, 29, 27, 28, 25  ✓
  • This list of data: 4, 6, 3, 6, 2, 8, 2, 9, 2 6, 3, 6, 5 has a mode of ______.
    • '6' ✓
  • The data represented on this dot plot has __________ mode(s).
    The data represented on this dot plot has __________ mode(s).
    • no
    • one  ✓
    • two
    • three
  • Which of these are trimodal data sets?
    • 0, 0, 0, 1, 2, 2, 2, 3, 3, 4, 4, 5, 5, 5, 6, 6  ✓
    • 0, 0, 1, 2, 2, 2, 3, 3, 3, 3, 4, 5, 5, 6, 6
    • 0, 0, 1, 2, 2, 3, 4, 5, 5, 6  ✓
    • 3, 3, 3, 3, 3, 3, 3
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