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24 August, 10:22

What is the mean for the data set? (11, 10, 9, 12, 10). A-9 B-12 C-11 D - 10.4

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  1. 24 August, 10:25
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    10.4

    Step-by-step explanation:

    If you add all of these up and divide by 5 you get 10.4 which is the average value.
  2. 24 August, 10:32
    0
    D

    Step-by-step explanation:

    (11+10+9+12+10) / 5 = 10.4
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