Question

Suppose your manager presents you with the following information about machines that could be used for a job, and wants your recommendation on which one to choose. The specification width is .48 mm. In this instance, you can narrow the set of choices, but you probably wouldn’t make a recommendation without an additional piece of information.

Machine		Cost per Unit ($)		Standard Deviation (mm)
A		19		.049
B		12		.060
C		12		.068
D		10		.064

Process	Cp
a b c d

Answer 1

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