Given the following data for the number of defects per spool of cable, using three- sigma limits, is the process incontrol?
Answer to relevant QuestionsAfter a number of complaints about its directory assistance, a telephone company examined samples of calls to determine the frequency of wrong numbers given to callers. Each sample consisted of 100 calls. Determine 95 ...Analyze the data in the problems listed below using median and up/ down run tests with z = ± 2. a. Given the following run test results of process output, what do the results of the run tests suggest about the process?Test ...A process that produces computer chips has a mean of .04 defective chip and a standard deviation of .003 chip. The allowable variation is from .03 to .05 defective. a. Compute the capability index for the process. b. Is the ...Use the three- step process described on p. 435 to decide if the following observations represent a process that is incontrol.1. What general trade-offs are involved in master scheduling in terms of the frozen portion of the schedule? 2. Who needs to interface with the master schedule and why? 3. How has technology had an impact on master ...
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