Wednesday

March 4, 2015

March 4, 2015

Posted by **Anonymous** on Wednesday, August 8, 2012 at 1:34pm.

Use Excel.

Helmet Weight Price

1 64 248

2 64 278

3 64 200

4 64 200

5 58 300

6 47 700

7 49 900

8 59 340

9 66 199

10 58 299

11 58 299

12 52 479

13 52 479

14 63 369

15 62 369

16 54 559

17 63 250

18 63 280

Instruction:

1. write the regression equation,

2. interpret the regression constant and regression coefficient,

3. forecast a value for the dependent variable,

4. test the significant of the regression coefficient with alpha equaling .05,

5. test the overall significant of the regression equation,

6. interpret the coefficient of determination,

7. are there any violations of the general linear model? explain.

**Answer this Question**

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