In a particular chisquare goodnessoffit test there are seven

In a particular chi-square goodness-of-fit test, there are seven categories and 650 observations. Use the 0.01 significance level. (a) How many degrees of freedom are there? (b) What is the critical value of chi-square? (Round your answer to 3 decimal places.)

Solution

The degrees of freedom is 7-1=6

The critical value is: 16.812