The First Character of a Macro Name Must Be A(n)

question 457

Multiple Choice

The first character of a macro name must be a(n) ____.

• A) lower-case letter
• B) upper-case letter
• C) letter
• D) number

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Definitions:

Poisson Random Variable

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

Poisson Distribution

A discrete probability distribution that expresses the probability of a given number of events occurring in a fixed interval of time or space.

Poisson Distribution

A probability distribution that expresses the probability of a given number of events occurring in a fixed interval of time or space if these events occur with a known constant rate and independently of the time since the last event.

Gas Station

A gas station is a facility that sells fuel and engine lubricants for motor vehicles.