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How to Find a P-Value from a Z-Test Statistic

How to Find a P-Value from a Z-Test Statistic


This lesson will explain how to find a p-value when given the z-test statistic by using either a z-table or technology.

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Terms to Know

The probability that the test statistic is that value or more extreme in the direction of the alternative hypothesis

Test Statistic

A measurement, in standardized units, of how far a sample statistic is from the assumed parameter if the null hypothesis is true