Question: The data shown below for the dependentvariable, y, and the independentvariable, x, have been collected using simple random sampling. x 10 10 15 15 16

The data shown below for the dependentvariable, y, and the independentvariable, x, have been collected using simple random sampling.

x

10

10

15

15

16

16

12

12

19

19

18

18

16

16

15

15

16

16

18

18

y

120

120

170

170

160

160

130

130

200

200

180

180

170

170

150

150

180

180

170

170

a.

a.

Develop a simple linear regression equation for these data.

b.

b.

Calculate the sum of squaredresiduals, the total sum ofsquares, and the coefficient of determination.

c.

c.

Calculate the standard error of the estimate.

d.

d.

Calculate the standard error for the regression slope.

e.

e.

Conduct the hypothesis test to determine whether the regression slope coefficient is equal to 0. Test using alpha

equals

=0.05

0.05.

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