10
Feb
Chi Squared Chart For Degrees Of Freedom. As before a table of. In your case with a chi-square value of 6 and df 1 you can use pchisq x 6df 1lowertailFALSE which is 001430588. Alpha value 1. The 5 critical value for a χ 5 2 is 110705.
Thus according to the Chi-Square distribution table the critical value of the test is 5991. Alpha value 1. Where n number of total variables or outcomes. In your case with a chi-square value of 6 and df 1 you can use pchisq x 6df 1lowertailFALSE which is 001430588. Similarly all the chi-square distributions form a family and each of its members is also specified by a its own df. Next we can find the critical value for the test in the Chi-Square distribution table.
A Chi-square distribution table looks something like this.
The table tells us that the probability that a chi-square random variable with 10 degrees of freedom is less than 1599 is 090. For example if your df is 7 and chi-square. See Chi-Square Test page for more details. If you dont have an infinity degrees of freedom entry you can work one out from a chi-square table using the critical value for the numerator df. A Chi-square distribution table looks something like this. To calculate the degrees of freedom for a chi-square test first create a contingency table and then determine the number of rows and columns that are in the chi-square test.