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6 March, 19:27

The mean of a set of data is 4.68 and its standard deviation is 2.83. find the z score of the value

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  1. 6 March, 19:51
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    z=-0.35 (Depending on value given)

    Step-by-step explanation:

    Let the value be x. For calculation purposes, let us take x as 3.68. (as mean is 4.68). We may assume a higher value as well. Depends on the given value.

    The formula for z score is given as-

    z = (value-mean) / Standard Deviation

    z = (3.68-4.68) / 2.83

    z=-0.35
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