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Unformatted text preview: day by treatment interaction reasonable? How about a test on day by subject ? 3. A ﬁber optic cable company is studying a new ﬁber ribbon production line. Assume the response is average meters of ribbon before a defect is observed and the variance of the response is ∼ 10 6 m 2 . Produce a power curve under the assumption that engineers wish to detect a diﬀerence in average defect rate between the new line and the three existing lines of .5 km. How many samples should be produced by each line in order to detect the average diﬀerence of .5 km with 90% probability? 1...
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This note was uploaded on 10/01/2009 for the course STAT stat706 taught by Professor Johnm.grego during the Spring '08 term at South Carolina.
- Spring '08