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1. The attached Spreadsheet SleepScores contains data on the number of hours 01 sleep the night before an exam (X) and the number of multiple

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1. The attached Spreadsheet \"SleepScores\" contains data on the number of hours 01 sleep the night before an exam (X) and the number of multiple choice questions answered correctly on the exam (Y) from a sample of undergraduate students. Calculate the regression line for these data. Give the slope to at least 2 places past the decimal point

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