Tired of looking up critical values in tables? Use Dr. Weiss' Critical Value Calculator and never have to look up critical values again!
Directions for Use:
- Select the type of critical value you want from the tabs along the bottom of the calculator (Z-crit, t-crit, F-crit, or chi-square).
- Enter values in yellow cells.
- Click ENTER on your keyboard.
How to Cite This Calculator:
Weiss, B.A. (2011). Critical value calculator [Computer software]. Available from https://blogs.gwu.edu/weissba/teaching/calculators/critical-value-calculators/.