Regression Analysis by J. Holton Wilson

Author:J. Holton Wilson
Language: eng
Format: epub
Publisher: Business Expert Press

3 Again, one would rarely calculate the adjusted coefficient of determination manually. It will generally be given in the computer printout and is most often identified as “Adjusted R Squared” or “adj-R2.”

4 This is equivalent to the null hypothesis that R2 (or adj-R2) is equal to 0.

5 This is equivalent to the alternative hypothesis that R2 (or adj-R2) is not equal to 0.

6 The denominator df of 98 is not given on the F-table in Appendix 6A. Therefore, you can approximate it using the closest value for the denominator df, which in this case is 120.

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