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The Amount of Time Necessary for Assembly Line Workers to Complete

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Short Answer

The amount of time necessary for assembly line workers to complete a product is a normal random variable with a mean of 15 minutes and a standard deviation of 2 minutes. So, 60% of the products would be assembled within ________ and ________ minutes (symmetrically distributed about the mean).


Definitions:

Net Operating Income

The total revenue from operations minus the operating expenses, exclusive of taxes and interest, in a different phrasing.

Variable Manufacturing Overhead

Costs of manufacturing that vary directly with the level of production, such as utilities for the manufacturing plant.

Break-even Sales

The amount of revenue needed to cover all fixed and variable costs, resulting in neither profit nor loss.

Southern Division

A geographical or organizational subsection of a company that operates in the southern region.

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