Hypothesis Test Calculator
Choose a test, enter summary values or paste your data, and see the test statistic, the critical values and the p-value shaded on the distribution, ending in a plain conclusion.
What you can do
- z tests and one-sample, two-sample and paired t tests
- Chi-squared tests for goodness of fit and independence
- F tests comparing two variances
- One and two tails at any common significance level
- The p-value and critical region shaded on the distribution
- A conclusion in words, not only a number