Two methods for manufacturing a product are to be compared. Given 12 units, six are manufactured using method A and six are manufactured using method B. The response is the percent of finished product that did not meet quality standards. Suppose the results are Method A |3 8 1 4 6 2 Method B 0 2 1 5 1 9 (a) If the two methods have the same variances, find a 99% confidence interval for the difference in means. What additional assumption(s) did you make for your answer? (b) If the two methods have the different variances, find a 99% confidence interval for the difference in means.

Two methods for manufacturing a product are to be compared. Given 12 units, six are manufactured using method A and six are manufactured using method B. The response is the percent of finished product that did not meet quality standards. Suppose the results are Method A |3 8 1 4 6 2 Method B 0 2 1 5 1 9 (a) If the two methods have the same variances, find a 99% confidence interval for the difference in means. What additional assumption(s) did you make for your answer? (b) If the two methods have the different variances, find a 99% confidence interval for the difference in means.

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Description: Two methods for manufacturing a product are to be compared. Given 12 units,six are manufactured using method A and six are manufactured using method B. Theresponse is the percent of finished product that did not meet quality standards. Supposethe re

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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