The following table is the output of simple linear regression analysis. Note tha

Question

The following table is the output of simple linear regression analysis. Note that in the lower right hand corner of the output we give (in parentheses) the number of observations, n, used to perform the regression analysis and the t statistic for testing H0: 1 = 0 versus Ha: 1 0.

Use the explained variation and the unexplained variation as given on the computer output to calculate the F(model) statistic. (Round your answer to 2 decimal places.)

Utilize the F(model) statistic and the appropriate critical value to test H0: 1 = 0 versus Ha: 1 0 by setting equal to .05. What do you conclude about the regression relationship between y and x?

Utilize the F(model) statistic and the appropriate critical value to test H0: 1 = 0 versus Ha: 1 0 by setting equal to .01. What do you conclude about the regression relationship between y and x?

Find the p-value related to F(model) on the computer output and report its value. Using the p-value, test the significance of the regression model at the .10, .05, .01, and .001 levels of significance. What do you conclude? (Round your answer to 4 decimal places.)

The following table is the output of simple linear regression analysis. Note that in the lower right hand corner of the output we give (in parentheses) the number of observations, n, used to perform the regression analysis and the t statistic for testing H0: 1 = 0 versus Ha: 1 0.

  ANOVA df SS MS F Significance F   Regression 1     240,647.7901 240,647.7901 3.37        .0961   Residual 10     713,330.8766 71,333.0877      Total 11     953,978.6667 (n = 12; t = 1.8367)    (a)

Use the explained variation and the unexplained variation as given on the computer output to calculate the F(model) statistic. (Round your answer to 2 decimal places.)

  F    (b)

Utilize the F(model) statistic and the appropriate critical value to test H0: 1 = 0 versus Ha: 1 0 by setting equal to .05. What do you conclude about the regression relationship between y and x?

  (Click to select)RejectDo not reject H0 with (Click to select)strong evidenceno evidence of a significant relationship between x and y. (c)

Utilize the F(model) statistic and the appropriate critical value to test H0: 1 = 0 versus Ha: 1 0 by setting equal to .01. What do you conclude about the regression relationship between y and x?

  (Click to select)RejectDo not reject H0 with (Click to select)no evidencevery strong evidence of a not significant relationship between x and y. (d)

Find the p-value related to F(model) on the computer output and report its value. Using the p-value, test the significance of the regression model at the .10, .05, .01, and .001 levels of significance. What do you conclude? (Round your answer to 4 decimal places.)

  p-value = ; Reject H0 at = (Click to select)0.10.01 and 0.05none0.001.   (Click to select)Strong evidenceExtremely strong evidenceVery strong evidenceNo evidenceSmall evidence of a significant relationship between x and y.

Explanation / Answer

a) Fstat=3.37

b)Do not reject H0 no evidence of a significant relationship between x and y

c)Do not reject H0 no evidence of a significant relationship between x and y

d) p-value=.0961

No evidence of a significant relationship between x and y.

d

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