If you have a scale measure that does not predict the outcome it should be associated with well (a value of 0.70 or less), the test cannot be reliable.

Name: If you have a scale measure that does not predict the outcome it should be associated with well (a value of 0.70 or less), the test cannot be reliable.
Brand: Quizplus
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Question

Quizplus · Accepted Answer

A scale measure can still be reliable even if it does not predict an outcome well. Reliability refers to the consistency of a measure, while prediction is related to validity.

If You Have a Scale Measure That Does Not Predict