Chi Squared Significance Table. In this table the number of degrees of freedom corresponds to the row that we will use. The degrees of freedom for the chi square test.
The number of degrees of freedom is r 1 c 1. Chi squared distribution table how to use instructions to quickly find the critical rejection region value of χ at a stated level of significance α to check if the test of hypothesis h0 for χ test is accepted or rejected in statistics probability experiments. In this table the number of degrees of freedom corresponds to the row that we will use.
Assuming that we have an alpha level of significance equal to 0 05 it is time to use the chi square distribution table.
Df 0 995 0 975 0 20 0 10 0 05 0 025 0 02 0 01 0 005 0 002 0 001. The table below can help you find a p value the top row when you know the degrees of freedom df the left column and the chi square value the values in the table. If the test statistic is greater than the upper tail critical value or less than the lower tail critical value we reject the null hypothesis. Values of the chi squared distribution.
