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A Belt Working in a Supply Chain Environment Has to Make

Question 56

Multiple Choice

A Belt working in a supply chain environment has to make a decision to change suppliers of critical raw materials for a new product upgrade.  The purchasing manager is depending on the Belt's effort requiring that the average cost of an internal critical raw material component be less than or equal to $3,600 in order to stay within budget.  Using a sample of 42 first article components, a Mean of the new product upgrade price of $3,200 and a Standard Deviation of $180 was estimated. Based on the data provided, the Z value for the data assuming a Normal Distribution is?


A) 1.11
B) 2.22
C) 4.30
D) 5.42

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