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df SS Regression 1 Residual 67 59.04 Total 68 268.35 The ANOVA table above is from...

df SS
Regression 1
Residual 67 59.04
Total 68 268.35

The ANOVA table above is from a simple linear regression analysis relating the percentage alcohol content in diferent brands of beer to the number of kilojoules per 100mL. Determine the coefficient of determination as a percentage, correct to two decimal places.

math   Statistics-And-Probability   
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Answer #1

ANS:

coefficient of determination R2 = 1 - Residual SS / Total SS

=(1-59.04/268.35)*100

=77.99%

  

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