8. Inference for Categorical Data(COLON) Chi-Square
Setting Up A Chi-square Goodness Of Fit Test — Quiz
Test your understanding of setting up a chi-square goodness of fit test with 5 practice questions.
Practice Questions
Question 1
What is the main purpose of a chi-square goodness of fit test in AP Statistics?
Question 2
A teacher claims that the colors of candies in a bag occur in the proportions $0.30$, $0.20$, $0.25$, and $0.25$. If $n=200$ candies are sampled, what is the expected count for the color with proportion $0.20$?
Question 3
In a chi-square goodness of fit test, what do the expected counts represent?
Question 4
Which set of conditions is most appropriate to check before running a chi-square goodness of fit test?
Question 5
A student wants to test whether the distribution of favorite fruit among a class matches a claimed distribution. Which variable is appropriate for a chi-square goodness of fit test?