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The computer-science aptitude score x and the achievement

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The computer-science aptitude score, x, and the achievement score, y (measured by a comprehensive final), were measured for 10 students in a beginning computer-science course. The results were as follows. (Give your answers correct to two decimal places.)

x 8 17 11 18 20 20 22 13 22 12
y 34 18 32 28 34 18 18 26 29

22

(a) Find the equation of the line of best fit

(b) Find se2.

Reference no: EM13617572

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