When Is the Tukey Multiple Comparison Method Used

question 34

Multiple Choice

When is the Tukey multiple comparison method used?

• A)To test for normality.
• B)To test for differences in pairwise means.
• C)To test for equality of a group of population means.
• D)To test equal variances.

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Definitions:

Empirical Measure

A quantitative determination obtained through observation and experimentation rather than theory.

Variable

A measure that can change from time to time or from observation to observation.

Causality

Describes a relationship where one event (the cause) directly affects the outcome of another event (the effect).

Normative Question

Involves value judgments about what ought to be and discusses what should be done based on subjective criteria.