posted by Rhonda Moore on .
In a particular chi-square goodness-of-fit test there are four categories and 200 observations. The significiance level is 0.05. How many degrees of freedom are there? What is the critical value of chi-square? compute the value of chi-square?
Use a chi-square table with k-1 degrees of freedom (4 - 1 = 3 degrees of freedom) at 0.05 level of significance to determine your critical value.