Question: The threshold Internal Consistency (I-R) correlation coefficient score for establishing Internal Reliability of a continuous scale inventory is: +0.50 +0.30 +0.80 +0.90 None of the

The threshold Internal Consistency (I-R) correlation coefficient score for establishing Internal Reliability of a continuous scale inventory is:

+0.50

+0.30

+0.80

+0.90

None of the above

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