The continuity-adjusted chi-square statistic for 2 ×2 tables is similar to the Pearson chi-square, except that it is adjusted for the continuity of the chi-square distribution. The continuity-adjusted ...

The chi-square goodness-of-fit test examines whether the children's hair color has a specified multinomial distribution for two regions. The hypothesized distribution for hair color is 30 percent fair ...

and that this follows a chi-squared distribution with (rows-1)*(columns-1) degrees of freedom under the null hypothesis, where rows and columns refer to the number of rows and columns in the ...