Question: The Ford Motor Company (the only one moderately still successful of the U.S. car companies has a contract with the Prescott Parts Supply Company that calls for no more than .04 defects in a large shipment of car parts. To test whether the shipment meets the contract Ford has selected a random sample of n = 100 parts and found 6 defects. If the hypothesis test is to be conducted using a significance level of .05, what is the test statistic and what conclusion should the Ford Motor Company reach based n the sample data.