Question:
Which of the following is/are related to reliability?
Which of the following is/are related to reliability?
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Reliability ensures consistent test results across time, evaluators, and internal components.
Updated On: Jan 24, 2025
- A test is administered to the same set of people on two different occasions.
- A test administered once is scored by two or more evaluators.
- A test administered once is scored by splitting it into two equal halves.
- A test measures what it intends to measure.
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The Correct Option is A, B, C
Solution and Explanation
Reliability assesses the consistency and stability of a test's results:
- Test-retest reliability (A): Consistency over time.
- Inter-rater reliability (B): Consistency across evaluators.
- Split-half reliability (C): Consistency within a test.
- Validity (D) measures accuracy, not reliability.
Thus, the correct answer is (A, B, C).
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