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

The attached Spreadsheet "SleepScores" contains data on the number of hours of 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 theslopeto at least 2 places past the decimal point.

15 X fx A B C 1 Sleep (X) Correct (Y) 2 3 2 13 5 6 3 7 2 B 4 10 9 12 10 11 10 12

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