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8 wrz 2024 · The p-value calculator can help you find the p-value and evaluate how compatible your data is with the null hypothesis.
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Powerful p-value calculator online: calculate statistical significance using a Z-test or T-test statistic (z test calculator / t-test calculator). P-value formula, Z-score formula, T-statistic formula and explanation of the inference procedure.
A P-value calculator is used to determine the statistical significance of an observed result in hypothesis testing. It takes as input the observed test statistic, the null hypothesis, and the relevant parameters of the statistical test (such as degrees of freedom), and computes the p-value.
Easily calculate critical values for T-test, Z-test, Chi-Square , and F distributions with our p-value calculator. Accurate and user-friendly. Try it now!
P Value Calculator. Use this P value calculator to calculate either one or two-tailed P values from statistical scores such as Z score, T score, F ratio score, Pearson (R) score, chi-square value, and Tukey Q score.
Use this calculator to compute a two-tailed P value from any Z score, T score, F statistic, correlation coefficient (R), or chi-square value. Once you have obtained one of these statistics (from a publication or even another program) the P value helps interpret its statistical significance.
The value should be between 0.0001 and 0.9999, typically set as 0.05 for a 5% significance level. Review Results. Upon entering the necessary values, the calculator will automatically compute the results, as shown below: P-Value: This represents the calculated probability value from the test, formatted to four decimal places.
