CPUS made of two different materials are tested to see how they effect the processor speed of a computer. Specifically, material 1 is currently in use, but material 2 is acceptable. Since material 2 is cheaper, it should be adopted, providing it does not change the process yield. A test is run and results are obtained as follows. n1 = 9 n2 = 9 01 = 2.39 X1 = 92.255 X2 = 92.733 02 = 2.98 Construct a 99% confidence interval for the difference of means under equal variance case.

CPUS made of two different materials are tested to see how they effect the processor speed of a computer. Specifically, material 1 is currently in use, but material 2 is acceptable. Since material 2 is cheaper, it should be adopted, providing it does not change the process yield. A test is run and results are obtained as follows. n1 = 9 n2 = 9 01 = 2.39 X1 = 92.255 X2 = 92.733 02 = 2.98 Construct a 99% confidence interval for the difference of means under equal variance case.

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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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