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The data from data386.dat contains information on 78 seventh-grade students. We want to know how well each of IQ score and self-concept score predicts GPA

The data fromdata386.datcontains information on 78 seventh-grade students. We want to know how well each of IQ score and self-concept score predicts GPA using least-squares regression. We also want to know which of these explanatory variables predicts GPA better. Give numerical measures that answer these questions. (Round your answers to three decimal places.)

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