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Foundation Statistics

Quiz by David Benson

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7 questions
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  • Q1
    Given the following data-set 6,7,9,8,8,4,5,6,8,6,6,7,7,9,7,5,7,8,6 Find the modal score
    6
    5
    7
    8
    120s
  • Q2
    Given the following data-set 6,7,9,8,8,4,5,6,8,6,6,7,7,9,7,5,7,8,6 Find the Range
    6
    5
    3
    4
    120s
  • Q3
    Given the following data-set 13,25,15,22,18,30,13,22,15,22 Find the median
    20
    21
    18
    19
    120s
  • Q4
    Given the following data-set 13,25,15,22,18,30,13,22,15,22 Find the mean average
    21.5
    22.5
    20.5
    19.5
    120s
  • Q5
    Given the following data-set 13,25,15,22,18,30,13,22,15,22 Find the standard deviation
    5.35
    4.35
    6.35
    7.35
    120s
  • Q6
    Use the graph shown find the Median.
    Question Image
    128
    108
    148
    168
    120s
  • Q7
    Use the graph to approximate the Interquartile range
    Question Image
    38
    18
    48
    28
    120s

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