Analysis of Variance Table

Response: Interest

DF

Sum Sq

Mean Sq

F Value

Pr (>F)

Speed

1

5.7805

5.7805

11.0757

0.04479

*

NTrks

1

1.8432

1.8432

3.5316

0.15681

VRPStr

2

0.7441

0.3720

0.7128

0.55810

IntrDep

1

2.4112

2.4112

4.6199

0.12078

Residuals

3

1.5657

0.5219

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Signif. codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1‘’1