A teacher gives a quiz to his students that she knows (through repeated administrations in past classes)

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A teacher gives a quiz to his students that she knows (through repeated administrations in past classes) has a mean of 75. The reliability for the test on this particular class administration is .92, and the observed variance for the test is 13.

If a student obtains a score of 80 on the test, what would be their predicted true score? Use R for the calculation.

Related Book For answer-question

Business Statistics For Contemporary Decision Making

ISBN: 978-1118749647

8th edition

Authors: Black Ken

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Posted Date: Mar 01, 2023 01:35 AM

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A teacher gives a quiz to his students that she knows (through repeated administrations in past classes)

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To calculate the predicted true score we can use the formula for the corrected ... View the full answer

Business Statistics For Contemporary Decision Making

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