When Writing an E-Mail to Multiple Readers, You May

question 21

Multiple Choice

When writing an e-mail to multiple readers, you may

• A)define your terms parenthetically within the text.
• B)define your terms in a glossary.
• C)define your terms as a footnote.
• D)Don't define terms in this type of correspondence.
• E)A and B are correct.

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Definitions:

Variance

A measure of the dispersion of a set of data points around their mean; mathematically, it is the average of the squared differences from the mean.

Random Variable

A variable that assumes numerical outcomes as a result of random events.

Constant

A value that remains unchanged throughout the execution of a process or formula.

Poisson Random Variable

A random variable that represents the number of events occurring in a fixed interval of time or space, where these events occur with a known constant mean rate and independently of the time since the last event.