Question

The weight of a product is normally distributed with a mean of four ounces and a variance of .25 squared ounces. The company wants to classify the unit as a scrap in a maximum of 1 percent of the units if the weight is below a desired value. Determine the desired weight such that no more than 1 percent of the units are below it.
A. 3.360
B. 3.680
C. 2.835
D. 3.418

Answer

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