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24 May, 04:33

Find the mean.

-3, - 8, 12, - 15, 9

+1
Answers (1)
  1. 24 May, 08:22
    0
    -1

    Step-by-step explanation:

    Add up all numbers:

    -3 + - 8 + 12 + - 15 + 9 = - 5

    Divide the numbers by how many numbers there are in this case is 5 so:

    -5 : 5 = 1

    Answer: 1
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