With a Reliability Coefficient of

question 16

Multiple Choice

With a reliability coefficient of .81, using classical test theory we would interpret that the: ​

• A)amount of error variance to observed variance is 81 percent.
• B)amount of true variance to observed variance is 81 percent.
• C)instrument has good enough reliability.
• D)instrument's validity coefficient would be 0.81 ² .

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