Z Test Calculator

Enter all the numbers separated by comma :
Standardized Random Variable (X) :

Population mean(μ):
Population Standard Deviation(σ):
Z Score =



The Z Test Calculator an online tool which shows Z Test for the given input. Byju's Z Test Calculator is a tool
which makes calculations very simple and interesting. If an input is given then it can easily show the result for the given number.


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Outcome is the set of all possible sample space