Simple Regression Output (SYSTAT) - Construction Industry Data

Dep Var: CLERKS N: 9 Multiple R: 0.852 Squared multiple R: 0.726

Adjusted squared multiple R: 0.687 Standard error of estimate: 2.103

Effect Coefficient Std Error Std Coef Tolerance t P(2 Tail)

CONSTANT 14.631 1.700 0.000 . 8.607 0.000

SEASON -0.169 0.039 -0.852 1.000 -4.311 0.004

Analysis of Variance

Source Sum-of-Squares df Mean-Square F-ratio P

Regression 82.199 1 82.199 18.583 0.004

Residual 30.963 7 4.423

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Durbin-Watson D Statistic 1.995

First Order Autocorrelation -0.107