A Measure of How Stable a Test Is Over Time

question 11

Multiple Choice

A measure of how stable a test is over time is an example of which of the following?

• A) Interrater reliability
• B) Test-retest reliability
• C) Parallel forms reliability
• D) Internal consistency

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Definitions:

Null Hypothesis

A statement or hypothesis that suggests there is no statistical significance in a set of given observations, essentially a default or initial hypothesis.

Alternative Hypothesis

The hypothesis that proposes a significant difference exists between groups or variables, contrasting the null hypothesis.

Unemployment Rate

The unemployment rate is the percentage of the labor force that is jobless and actively seeking employment.

Null Hypothesis

A default hypothesis that there is no effect or no difference, and it is the hypothesis that researchers typically seek to disprove or reject through statistical tests.