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24 August, 07:33

What is the formula for calculating the z

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  1. 24 August, 07:40
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    To find the Z score of a sample, you'll need to find the mean, variance and standard deviation of the sample. To calculate the z-score, you will find the difference between a value in the sample and the mean, and divide it by the standard deviation.
  2. 24 August, 07:48
    0
    It is A because z because if you multiple it it it Wil equal z
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