Ordinal Tests May Be Used to Test Data from the

question 17

Multiple Choice

Ordinal tests may be used to test data from the

• A) experimental method
• B) post-facto method
• C) both of these
• D) neither of these

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Definitions:

Two-tailed Hypothesis

A hypothesis test that allows for the possibility of a relationship in both directions, not specifying the direction of the relationship.

Invalid Hypothesis

A hypothesis that is disproven or found to be incorrect based on evidence or statistical analysis.

Correlation

A statistical measure that indicates the degree to which two variables fluctuate together, ranging from -1 (perfect negative correlation) to +1 (perfect positive correlation).

Variance

A statistical measure that represents the dispersion or spread of a set of data points around their mean value.