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Statistical Tables

Explore our free interactive statistical tables for finding probabilities and critical values used in common statistical tests and distributions. Choose from the z table, t table, chi-square table, F distribution table, or correlation r critical value table, then use the built-in lookup options to quickly find and highlight the value you need.

Correlation (r) Critical Value Table

Use this interactive r critical value table to find Pearson correlation critical values by sample size/degrees of freedom,…

Chi-Square Table (Chi-Square Distribution Table)

Find right-tail chi-square critical values by degrees of freedom and probability, with an interactive table that highlights the…

F Distribution Table (F-Table)

Use this F table to find upper-tail F critical values for common alpha levels by selecting the numerator…

T-Table | T-Distribution Table

Use this t table to find one-tailed and two-tailed t critical values by significance level and degrees of…

Z Table – Standard Normal Distribution Table

Use this z table to find cumulative standard normal probabilities for z scores, with an interactive lookup to…