Assignment Score: 78.20% Save Submit Assignment for Grading estions Exercise 12.01 (Goodness of Fit Test) Question 2 of 10 > Hint(s) Check My Work Test the following hypotheses for a multinomial probability distribution by using the x goodness of fit test. A-Z Ho : PA = 0.40, pp = 0.40, and po - 0.20 H. : The probabilities are not PA = 0.40 , PB = 0.40 , and po = 0.20 A sample of size 200 yielded 60 in category A, 120 in category B, and 20 in category C. Use a = 0.01 and test to see whether the probabilities are as stated in Ho. a. Use the p-value approach. Use Table 3 of Appendix B. .20 (to 2 decimals) The p-value Is less than 0.005 Conclusion: Conclude the proportions differ from 0.4, 0.4, and 0.2. V V b. Repeat the test using the critical value approach. Xom - 9.210 (to 3 decimals) 20 (to 2 decimals) Conclusion: Conclude the proportions differ from 0.4, 0.4, and 0.2. Hide Feedback Partially Correct Hint(s) Check My Work