Statistics IITU Board 2081
A multiple regression equation yields the following results: Source Sum of square Degree of freedom Regression 740 2 Error 510 17 i) What is the total sample size? ii) How many independent variables…
5A multiple regression equation yields the following results:
Source
Sum of square
Degree of freedom
Regression
740
2
Error
510
17
- i) What is the total sample size?
- ii) How many independent variables are being considered?
- iii) Compute the coefficient of determination and interpret its value.
- iv) Compute the standard error of estimate.
- v) Test the hypothesis that the overall fit of the model is significant or not. Assume α=0.05.
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