Which Instrument Would One Use to Assess the Reliability of a Scale

question 17

Multiple Choice

Which instrument would one use to assess the reliability of a scale (a set of questions) ?

• A)Cronbach's alpha.
• B)Kendall's tau.
• C)Levene's test.
• D)Pearson's correlation coefficient.

Recognize the effect of activity levels on cost per unit and the importance of the relevant range in cost analysis.

Understand how mixed costs behave in response to changes in activity level.

Differentiate between variable and fixed costs, including their behavior within the relevant range.

Identify cost classifications within a company's cost structure.

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Definitions:

Parents

Individuals who have conceived, adopted, or are the legal guardians responsible for raising a child or children.

Validity

The extent to which a concept, conclusion, or measurement is well-founded and likely corresponds accurately to the real world.

Reliability

The degree to which an assessment tool produces stable and consistent results over repeated applications under similar conditions.

Cross-Cultural Fairness

The principle of ensuring assessment tools and processes are equitable and unbiased across different cultural groups.