The Wilcoxon Rank Sum Test Statistic T Is Approximately Normally

question 72

Multiple Choice

The Wilcoxon rank sum test statistic T is approximately normally distributed whenever the sample sizes are larger than:

• A)25
• B)20
• C)15
• D)10

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Definitions:

Uniform Distribution

A type of probability distribution in which all outcomes are equally likely over a given range.

Waiting Time

The duration of time that elapses while waiting for a particular event or service to occur.

Continuous Random Variable

A variable that can take on an infinite number of values within a given range, where the outcomes cannot be counted and can only be described using intervals.

Probability Function

A formula that provides the probabilities for various outcomes within an experimental setting.