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A partial computer output from a regression analysis as follows. The regression equation is:
Y = 8.103 + 7.602 X1 + 3.111 X2
Predictor
Coef
SE Coef
T
Constant
2.667
X1
2.105
X2
0.613
S = 3.335
R-sq = 92.3%
R - sq (adj) = _____%
Analysis of Variance
Source
DF
SS
MS
F
Regression
1612
Residual Error
12
Total
a. Compute the appropriate t-ratios (to 2 decimals) Constant X1 X2
b. Compute the entries in the DF, SS and MS columns (to 2 decimals if necessary).
2
806
11.21
14
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