Z Score Calculator

In statistics, z score is applied to measure the means from various data sets that are normally distributed.

Formula to calculate z score is given below:

Z Score Formula

x = Raw Score
μ = Population Mean
σ = Population Standard Deviation

Use our below online z score calculator by entering the required inputs and then click calculate to get the output.

Raw Score (x):
Population Mean (μ):
Population Standard Deviation (σ):
z-score (z):

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