A Plant Manager Knows That the Number of Boxes of Supplies

question 15

Multiple Choice

A plant manager knows that the number of boxes of supplies received weekly is normally distributed with a mean of 200 and a standard of 20.
-What percentage of the time will the number of boxes received weekly be greater than 210 or less than 180?

• A)5328
• B)5987
• C)4913
• D)4672
• E)5332

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Definitions:

Chromatographically

Pertaining to chromatography, a method for separating components of a mixture based on differences in their movement through a stationary medium.

Filtration

A process used to separate solids from liquids or gases using a filter medium that allows the fluid to pass but not the solid.

Zero-Order Reaction

A chemical reaction whose rate is independent of the concentration of the reactant(s).

Oxidation of Ethanol

The chemical reaction in which ethanol loses electrons or is combined with oxygen, typically forming acetic acid as a product.