Benson Manufacturing is considering ordering electronic components from three different suppliers. The suppliers may differ in terms of quality in that the proportion or percentage of defective components may differ among the suppliers. To evaluate the proportion defective components for the suppliers, Benson has requested a sample shipment of 500 components from each supplier. The number of defective components and the number of good components found in each shipment is as follows. Supplier Component A B C Defective 10 30 45 Good 490 470 455 a. Formulate the hypotheses that can be used to test for equal proportions of defective components provided by the three suppliers. 1. Ho: P1 P2 P3 2. Ho: p1=p2=p3 3. Ho: P1 P2 P3 Choose correct answer from above choice - Select your answer Ha: Select your answer b. Using a .05 level of significance, conduct the hypothesis test. What is the p-value? Use Table 12.4. The p-value is -Select your answer What is your conclusion? - Select your answer- c. Conduct a multiple comparison test to determine if there is an overall best supplier or if one supplier can be eliminated because of poor quality. Round p i, P j and difference to two decimal places. Round critical value to four decimal places. Comparison A vs B A vs C B vs C Icon Key Pi Pj Difference ni nj Critical Value Significant Diff > CV - Select your answer- - Select your answer- - Select your answer-