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A Belt Working in a Supply Chain Environment Has to Make

Question 137

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 $3,800 in order to stay within budget.  Using a sample of 38 first article components, a Mean of the new product upgrade price of $3,680, and a Standard Deviation of $120 was estimated.  In order to increase the Long Term Z value to 5, what is the maximum long term variation in pricing the Belt can accept for his upgraded critical raw material component?


A) $6
B) $12
C) $24
D) $48

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