Two packaging machines cause some amount of production losses while packaging different products. A production engineer wants to compare these two machines from the point of production losses. He calculated the production losses of two machines as in the Table below. Find a 90% confidence interval for μx - μy and interpret.Product TypeMachine XMachine Y112.7313.8929.7510.32313.7817.0148.3710.43511.7111.39615.4717.99714.5616.02811.7411.999.7613.111012.4713.88

The mean and standard deviation of both the data can be obtained as:

Answered: Two packaging machines cause some…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

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Two packaging machines cause some amount of production losses while packaging different products. A production engineer wants to compare these two machines from the point of production losses. He calculated the production losses of two machines as in the Table below. Find a 90% confidence interval for μ_x - μ_yand interpret.

Product Type	Machine X	Machine Y
1	12.73	13.89
2	9.75	10.32
3	13.78	17.01
4	8.37	10.43
5	11.71	11.39
6	15.47	17.99
7	14.56	16.02
8	11.74	11.9
9	9.76	13.11
10	12.47	13.88

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