On Average, Controllers Work About ____ Hours a Week

question 74

Multiple Choice

On average, controllers work about ____ hours a week.

• A) 40
• B) 48
• C) 55
• D) 60
• E) More than 60 hours

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Definitions:

Binomial Distribution

A probability distribution that summarizes the likelihood that a value will take one of two independent states under a given number of observations.

Uniform Distribution

A type of probability distribution where all outcomes are equally likely; in a continuous uniform distribution, any value within a specified range is equally likely to occur.

Standard Normal Variable

A random variable that has a normal distribution with a mean of zero and a standard deviation of one.

Random Variable

A variable whose possible values are numerical outcomes of a random phenomenon.