If We Have a Test Called "X" and Rxx =

question 44

Multiple Choice

If we have a test called "x" and rxx = .80, this means

• A)80% of the differences in test scores is due to error and only 20% is due to true variance.
• B)20% of the test scores were used to obtain the reliability estimate.
• C)20% of the differences in test scores is due to error and 80% is due to true variance.
• D)the test average is in the low 'B' range.

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Definitions:

Cognitive Tasks

Activities designed to test or improve mental processes such as attention, memory, problem-solving, and decision-making.

Self-Regulation

The ability of an individual to manage their own behavior and emotions.

Social Cues

External signals or indicators that guide social interactions by influencing perceptions, behaviors, and communications among individuals.

Eating Patterns

The regular habits, practices, and behaviors one has around the consumption of food.