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30 June, 12:26

If the variance for a data set is 104.04 what is the standard deviation

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  1. 30 June, 12:37
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    Given that variance of a data set is:

    Variance=σ²

    the standard deviation is the square root of the variance:

    thus

    standard deviation = √ (variance)

    variance,σ²=104.04

    thus

    std deviation=√σ²=√104.04

    thus

    σ=10.2
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