An Extraordinary Item Is One That

question 130

Multiple Choice

An extraordinary item is one that

• A)occurs infrequently and is uncontrollable in nature.
• B)occurs infrequently and is unusual in nature.
• C)is material and is unusual in nature.
• D)is material and is uncontrollable in nature.

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Definitions:

Mean

The mean of a number set, determined by dividing the total sum of the numbers by the count of numbers present.

Standard Deviation

A statistical measure that quantifies the variation or dispersion of a set of numerical values.

Z-Scores

Standardized scores that indicate how many standard deviations an element is from the mean.

Standard Normal Distribution

A probability distribution that has a mean of zero and a standard deviation of one.