Model 1: Startup Time = β₁ (Ped Volume)

Explanatory Variable Coefficient

Explanatory Variable

Significance

Goodness-of-Fit

Coefficient

t-stat

p-value

Adj. R2

0.817

β₁

0.7709

X₁ (peds)

82.12

0.0000

Std. Err.

1.962

Obs.

1500

Regression Statistics

df

SS

MS

F

Regression

1

25979.6336

25979.6336

6744.0812

Residual

1499

5774.4664

3.8522

Total

1500

31754.1

Model 2: Startup Time = β₁ (Ped Volume) + β₂ (Storage Area) + β₃ (Push Button Offset)

Explanatory Variable Coefficient

Explanatory Variable

Significance

Goodness-of-Fit

Coefficient

t-stat

p-value

Adj. R²

0.896

β₁

0.5460

X₁ (peds)

55.82

0.0000

Std. Err.

1.477

β₂

0.1933

X₂ (ft²)

24.95

3.4E−115

Obs.

1500

β₃

−3.4E−06

X₃ (ft)

−0.03

0.9739

Regression Statistics

df

SS

MS

F

Regression

3

28488.2356

9496.0785

4352.7923

Residual

1497

3265.8643

2.1816

Total

1500

31754.1

Model 3: Startup Time = β₁ (Ped Volume) + β₂ (Push Button Offset)

Explanatory Variable Coefficient

Explanatory Variable

Significance

Goodness-of-Fit

Coefficient

t-stat

p-value

Adj. R²

0.8964

β₁

0.5460

X₁ (peds)

56.37

0.0000

Std. Err.

1.4765

β₂

0.1931

X₂ (ft)

33.92

1.2E−187

Obs.

1500

Regression Statistics

df

SS

MS

F

Regression

2

28488.2332

14244.1166

6533.5448

Residual

1498

3265.8667

2.1801

Total

1500

31754.1