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' In order to meet volume requirements, two injection molding machines are used to produce the same connector housing. There are several visual characteristics that
' In order to meet volume requirements, two injection molding machines are used to produce the same connector housing. There are several visual characteristics that are identified as critical to the customer. The plant manager has requested that the department supervisor determine if the nonconforming rate of all combined visual characteristics is different for the two machines. Note that a product is nonconforming if one or more nonconformities are found on the product. Two random samples of 500 units each were selected from the production output from each machine. The parts were visually inspected and yielded the following results. p1 = 0.054 p2 = 0,036 n1 = 500 n2 = 500 Test an appropriate hypothesis. Assume a: 0.05. What is the p value for the test statistic? Record your answer to three places after the decimal point (e.g. X.XXX)
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