Mathematics, 06.08.2021 21:40, yoongnzl

We give JMP output of regression analysis. Above output we give the regression model and the number of observations, n, used to perform the regression analysis under consideration. Using the model, sample size n, and output: Model: y = Î²0 + Î²1x1 + Î²2x2 + Î²3x3 + Îµ Sample size: n = 30

Summary of Fit
RSquare 0.956255
RSquare Adj 0.951207
Root Mean Square Error 0.240340
Mean of Response 8.382667
Observations (or Sum Wgts) 30

Analysis of Variance
Source df Sum of Squares Mean Square F Ratio
Model 3 32.829545 10.94320 189.4492
Error 26 1.501842 0.05780 Prob > F
C. Total 29 34.331387 <.0001*

Required:
Report the total variation, unexplained variation, and explained variation as shown on the output.

Answers: 3

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