21, 24, 26, 28, 32, 34, 36,52 find the mean and range

Question

21, 24, 26, 28, 32, 34, 36,52 find the mean and range

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Jezebel 3 years 2021-08-09T14:44:59+00:00 2 Answers 10 views 0

Answers ( )

  1. nguyetanh
    0
    2021-08-09T14:46:03+00:00
    Reply

    Answer:

    mean: 31.625

    range: 31

    Step-by-step explanation:

  2. Eirian
    0
    2021-08-09T14:46:56+00:00
    Reply

    Answer:

    31 is the range.

    31.625 is the mean.

    Step-by-step explanation:

    • Range – The difference of the largest number and the smallest number.
    • Mean – To calculate the mean, add up all the numbers, then, divide the sum by the count.

    ————————————————————————————————————-

    Now that we know the definitions, we can solve this.

    21, 24, 26, 28, 32, 34, 36, 52

    The largest number is 52; the smallest number is 21.

    52 – 21 = 31

    31 is the range.

    ————————————————————————————————————-

    21 + 24 + 26 + 28 + 32 + 34 + 36 + 52 = 253

    There are 8 numbers in this data set.

    253 ÷ 8 = 31.625

    31.625 is the mean.

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