# 22.12: Chi-Square Goodness of Fit Test Calculator


$$\chi^{2}$$ Goodness of fit Calculator

Type in the values from the observed and expected sets separated by commas, for example, 2,4,5,8,11,2.  Then hit Calculate and the test statistic, $$\chi^{2}$$, and the p-value, p, will be shown.

Observed:

Expected:

 $$\chi^{2}$$: p

(Desmos)