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A professor feels that there is a relation between the number of hours a statistics...

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Statistics

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A professor feels that there is a relation between the number of hours a statistics student studies each week and the student s age She conducts a survey in which 26 statistics students are asked their age and the number of hours they study statistics each week She obtains the accompanying results Complete parts a through e Click the icon to view the data table OB 18 1 1 C 35 8 3 XD There are no potential influential observations b Find the least squares regression line using all the data poin y 0 239 x 1 07 Round the splope to three decimal places as needed Round th c Find the least squares regression line with the data point 34 y x X Round the splope to three decimal places as needed Round th Data table Age x 18 18 18 18 89 890 0 18 18 19 19 19 Hours Studying y 4 2 21 1 1 435 3 2 23 22832 4 6 61 3 1 5 2 3 2 2 8 2 3 3 2 Age x 19 19 20 20 20 20 21 21 21 Hours Studying y 5 1 2 3 1 7 635 NO 6 2 3 2 5 3 2 5 6 4 4 2 Age x 22222285 24 26 26 35 Hours Studying y 2 1 w NN o A SEN 3 6 5 3 4 8 3 9 5 2 4 2 8 3 C

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