Supplier Component Defective 15 20 40 Good 485 480 460 a. Formulate the hypotheses that can be used to test for equal proportions of defective components provided by the three suppliers. b. Using a .05 level of significance, conduct the hypothesis test. What is the p-value and what is your conclusion? Conduct a multiple comparison test to determine whether there is an overall best supplier or if one supplier can be eliminated because of poor quality. с.

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