# Test statistic p value calculator

## Quick P-Value Calculators

If you obtained a Z-score statistic from a given set of data and want to convert it to its corresponding p-value (percentile), this Z to P calculator is right for you. Just enter the Z-score that you know and choose the type of significance test:

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Quick P Value from T Score Calculator

In formulas below, S stands for a test statistic, x for the value it produced for a given sample, and Pr(event | H 0) is the probability of an event, calculated under the

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## t-test Calculator

This is a set of very simple calculators that generate p-values from various test scores (i.e., t test, chi-square, etc). P-value from Z score. P-value from t score. P-value from chi-square score. P
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## P value calculator

Step 1: State the null and alternative hypotheses. H0: µ = 15 Ha: µ 15 Step 2: Find the test statistic. t = (x-μ) / (s/n) = (14-15) / (3/20) = -1.49 Step 3: Find the p-value for the test

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