what is the mean of the group 70,72,68,67,71,98,100,92,71,88

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what is the mean of the group 70,72,68,67,71,98,100,92,71,88

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Rose 1 week 2021-11-21T14:16:15+00:00 1 Answer 0 views 0

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    2021-11-21T14:17:21+00:00

    Answer: 79.7

    Step-by-step explanation: The mean of a data set is equal to the sum of the set of numbers divided by how many numbers are in the set.

    So to find the mean of the data set shown here, let’s begin by adding the numbers. 797

    So we have 70 + 72 + 68 + 67 + 71 + 98 + 100 + 92 +71 + 88.

    This will be divided by how many numbers are in the set which is 10.

    So we have \frac{70 + 72 + 68 + 67 + 71 + 98 + 100 +92+71+88}{10}.

    Adding the numbers, we get 797.

    So we have \frac{797}{10} which is 79.7.

    So the mean of the set of data shown here is 79.7.

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