A} Using the model of quiz 13 prep sheet (the one you got the SAS output for), d

Question

A} Using the model of quiz 13 prep sheet (the one you got the SAS output for), df for the model is

a: 2

b: 5

c: 7

d:21

B} df for the error is ____________

a: 19

b: 14

c: 20

d: 13

c}  ?6?hat = __________

a: 7375.80722

b: 5496.03441

c: -10438

d: 19.71021

D}  ?7?hat = __________

a: 5225.49218

b: 7917.70111

c: -11880

d: 19.71021

Number of Observations Used 21 Analysis of Variance Source DF Sum of Mean F Value Pr>F Squares Square Model Error Corrected Total 20 5981286124 7 4323279971 617611424 4.84 0.0070 13 1658006152 127538935 Root MSE Dependent Mean 57297 Adi R-Sa 0.5735 Coeff Var 11293 R-Square 0.7228 19.71021 Parameter Estimates Variable DF Parameter Standard tValue Pr> 95% Confidence Limits Estimate Error -121586 Intercept 1 X1 X2 x1sq x2sq X1X2 36729 39279 -0.94 0.3668 48129 1 76.15281 32.10185 2.37 0.0338 6.80098 145.50463 1 1143.28862 937.81976 1.22 0.2445 -882.74779 3169.32502 0.00732 2.43 0.0301 0.03361 -0.00200 4.53021 0.68195 21430 22331 0.01781 1 -10.57816 0.04039 6.99342 1.51 0.1543 -25.68653 0.29697 0.14 0.8939 -0.60117 Irambler 1 5496.03441 7375.80722 0.75 0.469410438 11880 Ivictor 1 5225.49218 7917.70111 0.66 0.5208

Explanation / Answer

The aanswers are :

A ) c:7

B) d:13

c) b:5496.03441

d) a: 5225.49218

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