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8 August, 23:21

Consider the following data set:

3.3, 9.3, 4.6, 2.5, 10, 8, 7.6

Work out the IQR:

+2
Answers (2)
  1. 8 August, 23:32
    0
    6

    Step-by-step explanation:

    3.3, 9.3, 4.6, 2.5, 10, 8, 7.6

    Sort the data

    2.5, 3.3, 4.6, 7.6, 8, 9.3, 10

    Q1: 3.3

    Q3: 9.3

    IQR = 9.3 - 3.3

    = 6
  2. 8 August, 23:43
    0
    6.

    Step-by-step explanation:

    Arrange in ascending order:

    2.5, 3.3, 4.6, 7.6, 8, 9.3, 10

    The median is 7.6.

    The lower quartile is 3.3 and the upper id 9.3 so:

    the IQR = 9.3 - 3.3 = 6.
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