Problem

Use least-squares regression to fit a straight line to x024691112151719y5676987101212Alon...

Use least-squares regression to fit a straight line to

x0

2

4

6

9

11

12

15

17

19

y5

6

7

6

9

8

7

10

12

12

Along with the slope and intercept, compute the standard error of the estimate and the correlation coefficient. Plot the data and the regression line. Then repeat the problem, but regress x versus y—that is, switch the variables. Interpret your results.

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Solutions For Problems in Chapter 13