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April 21, 2014

Homework Help: Statistics: IQ Score (X) and Exam Score (Y)

Posted by Joy Chapman on Tuesday, October 18, 2011 at 3:30pm.

Assuming that the regression equation for the relationship between IQ score and psychology exam score is Y' = 9+ 0.274X, what would you expect the psychology exam scores to be for the following individuals given their IQ exam scores?

Individual
Tim
Tom
Tina
Tory

IQ Score (X)
Tim's IQ Score (X) = 118
Tom's IQ Score (X) = 98
Tina's IQ Score (X) = 107
Tory's IQ Score (X) = 103

Psychology Exam Score (Y)
Tim =
Tom =
Tina =
Tory =

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