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16 December, 13:27

A random sample of 10 subjects have weights with a standard deviation of 13.5620 kg. What is the variance of their weights? Be sure to include the appropriate units with the result.

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  1. 16 December, 13:31
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    183.927844 kg²

    Step-by-step explanation:

    Calculation for the weight variance:

    Given that s = 13.5620 kg

    The Variance will be the square of the Standard Deviation

    S²=13.5620 kg²

    S²=183.927844

    The units of the variance will be the units of the Standard Deviation Squared which is Kg²

    Therefore the variance of their weight will be:

    183.927844 kg²
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