Calculus and Above

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The data below represents the...

The data below represents the number of absences and the final grades of 9

randomly selected students from a statistics class. Find the following:

(a) Find the equation of the regression line

(b) The predicted value for 10 absences

(c) Residual value for 5 absences

Number of absences, x 0 3 6 4 9 2 15 8 5

Pressure, y 98 86 80 82 71 92 55 76 82

randomly selected students from a statistics class. Find the following:

(a) Find the equation of the regression line

(b) The predicted value for 10 absences

(c) Residual value for 5 absences

Number of absences, x 0 3 6 4 9 2 15 8 5

Pressure, y 98 86 80 82 71 92 55 76 82

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