Gabby has the following data, but is missing a value.
15, 12, 12, X, 9, 15
If the mean of the data is exactly 13, wha

Gabby has the following data, but is missing a value.
15, 12, 12, X, 9, 15
If the mean of the data is exactly 13, what does the value of x have to be?

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Allison

2 thoughts on “Gabby has the following data, but is missing a value. <br /> 15, 12, 12, X, 9, 15<br /> If the mean of the data is exactly 13, wha”

  1. Answer:

    X=15

    Step-by-step explanation:

    X equals 15 because if you add all the values and divide them by the number of values

    you get 13

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