Students Q and A

How Z-Score is different from Standard Deviation?

How Z-Score is different from Standard Deviation?

by Samira Ahsan40 -
Number of replies: 2
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Z-score indicates how much a given value differs from the standard deviation. The Z-score, or standard score, is the number of standard deviations a given data point lies above or below mean. Standard deviation is essentially a reflection of the amount of variability within a given data set.