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14 November, 02:51

A population of n = 7 scores has a mean of m = 10. if one score with a value of x = 4 is removed from the population, what is the value for the new mean

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  1. 14 November, 06:05
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    Number of scores n = 7

    Mean of the total scores, m = 10

    One value is given that is x = 4.

    Calculating the total T = m x n = 10 x 7 = 70

    Total without the given value = 70 - 4 = 66

    Mean of the remaining scores would be 66 / 6 = 11.
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