Which of the Following Statements Is the Most Accurate About

question 58

Multiple Choice

Which of the following statements is the most accurate about a Poisson random variable?

• A) It counts the number of successes in a given number of trials.
• B) It counts the number of successes in a specified time or space interval.
• C) It is a continuous random variable.
• D) It has a bell-shaped distribution.

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Definitions:

Z Score

A statistical measure that describes a value's relationship to the mean of a group of values, measured in terms of standard deviations from the mean.

Scores

Quantitative values assigned to individuals to represent or measure specific traits or outcomes.

Z Score

A metric that shows how far a value stands from the mean within a collection of values, denoted in units of standard deviations.

Scores

Numerical values assigned to represent the performance, achievement, or characteristics of individuals or items.