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31 March, 16:27

Find the mean and median for this set. 1, 1, 3, 3, 3, 5, 5, 5, 6, 7, 7, 7, 7, 7, 8.

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  1. 31 March, 18:34
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    Mode is 5

    Median is 5

    Step-by-step explanation:

    Step 1: Combine all the numbers

    1 + 1 + 3 + 3 + 3 + 5 + 5 + 5 + 6 + 7 + 7 + 7 + 7 + 7 + 8

    75

    Step 2: Find the total amount of numbers

    1, 1, 3, 3, 3, 5, 5, 5, 6, 7, 7, 7, 7, 7, 8

    15 numbers

    Step 3: Find the mean

    Total sum of numbers / Total amount of numbers

    75 / 15

    5 - > MEAN

    Answer: Mean is 5

    Step 4: Find the median/middle

    1, 1, 3, 3, 3, 5, 5, 5, 6, 7, 7, 7, 7, 7, 8

    5 - > is the Median

    Answer: Median is 5
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