Calculate the estimated standard error of regression

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The following data show the number of hours studied for an exam, x, and the grade received on the exam, y (y is measured in 10's; that is, y = 8 means that the grade, rounded to the nearest 10 points, is 80).

2 2 2 3 3 3 4 4 4 5 5 6 7 7 8
6 7 8 5 6 8 6 7 8 8 9 10 8 10 10

Calculate the estimated standard error of regression, sb1, for the number of hours studied-exam grade relationship explained above. (Give your answer correct to four decimal places.)

 

 

Reference no: EM13811038

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