Unformatted text preview: process. The results of the samples are shown below. Population Variances are known to be 64 and 81 for processes A and B respectively. Process A Process B Sample Size 52 55 Sample Mean (in minutes) 60 47 Is there conclusive evidence to prove that Process A takes more time than Process B? Use α =.05....
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- Summer '11
- Management, different manufacturing processes, Maxforce, Inc., Dr. Patankar