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18 December, 17:04

Find the mean and median of the following data set: 98, 87, 92, 79, 65, 91, 80, 92, 85, 86.

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Answers (2)
  1. 18 December, 17:12
    0
    1st we need to rearrange the data into numerical order:

    65, 79, 80, 85, 86, 87, 91, 92, 92

    Median is the middle number

    that is 86

    Mean add them all up and divide by 9

    Mean is 84.11
  2. 18 December, 17:33
    0
    The mean would be - 85.5

    The median would be - 86.5
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