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1-92.

Calculate the mean of each data set below. Can you find any shortcuts that allow you to find the mean without having to do much calculation? Homework Help ✎

The mean is the sum of all the values divided by the number of values.

  1. 6, 10, 6, 10

    What is the mean of 6 and 10? Is it different from the mean of 6, 10, 6, and 10?

    8

  2. 11, 12, 12, 13, 12

    What is the mean of 11 and 13? How does this help you find the mean more quickly?

  3. 0, 5, 4, 8, 0, 7

    4