Given below are two statements: one is labeled as Assertion (A) and the other is labeled as Reason (R). Assertion (A): The value of the reliability coefficient of a test generally varies from 0 to +1, and cannot be negative in standard theoretical measurement frameworks. Reason (R): Reliability represents the proportion of true score variance to total variance, which cannot mathematically yield a negative ratio. In the light of the above statements, choose the most appropriate answer from the options given below:

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Education · Research & Educational Testing

Verified Solution4 OptionsUpdated: October 2026👁️1 View

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Both (A) and (R) are true and (R) is the correct explanation of (A)

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Answer 1

Both (A) and (R) are true and (R) is the correct explanation of (A)

Answer 2

Both (A) and (R) are true but (R) is NOT the correct explanation of (A)

Answer 3

(A) is true but (R) is false

Answer 4

(A) is false but (R) is true

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