Question

In a regression analysis involving 30 observations, the following estimated regression equation was obtained. ? = 17.6 + 3.8x1 ? 2.3x2 + 7.6x3 + 2.7x4 For this estimated regression equation SST = 1805 and SSR = 1776. a. At ? = 0.05, test the significance of the relationship among the variables. SSE 45 (to 1 decimal, if necessary) MSR 440 (to 1 decimal, if necessary) MSE 1.8 (to 2 decimals, if necessary) What is the value of the F test statistic (to 2 decimals)? Use Table 4 in Appendix B. 244.44 What is the p-value? less than 0.01 Using ? = 0.05, what is your conclusion? Conclude the relationship is significant

          In a regression analysis involving 30 observations, the following estimated regression equation was obtained.

? = 17.6 + 3.8x1 ? 2.3x2 + 7.6x3 + 2.7x4

For this estimated regression equation SST = 1805 and SSR = 1776.

a. At ? = 0.05, test the significance of the relationship among the variables.

SSE 45 (to 1 decimal, if necessary)
MSR 440 (to 1 decimal, if necessary)
MSE 1.8 (to 2 decimals, if necessary)

What is the value of the F test statistic (to 2 decimals)? Use Table 4 in Appendix B.
244.44

What is the p-value?
less than 0.01

Using ? = 0.05, what is your conclusion?
Conclude the relationship is significant

In a regression analysis involving 30 observations, the following estimated regression equation was obtained.

? = 17.6 + 3.8x1 ? 2.3x2 + 7.6x3 + 2.7x4

For this estimated regression equation SST = 1805 and SSR = 1776.

a. At ? = 0.05, test the significance of the relationship among the variables.

SSE 45 (to 1 decimal, if necessary)
MSR 440 (to 1 decimal, if necessary)
MSE 1.8 (to 2 decimals, if necessary)

What is the value of the F test statistic (to 2 decimals)? Use Table 4 in Appendix B.
244.44

What is the p-value?
less than 0.01

Using ? = 0.05, what is your conclusion?
Conclude the relationship is significant

Added by Andrew G.

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