Reconstruction

Material Cost

Equipment Cost

Dependent Variable:

lnma

Dependent Variable:

lneq

Indep Variable

Estimated

Coefficient

Standard Error

t-Statistic

Indep Variable

Estimated

Coefficient

Standard Error

t-Statistic

one

2.76351

0.80326

3.44035

one

3.23098

0.68499

4.71685

lyear

1.36009

0.32184

4.22592

elev

3.99350e−004

1.44481e−004

2.76404

elev

4.61092e−004

1.68682e−004

2.73351

Number of Observations

88

Number of Observations

88

Corrected R-squared

0.21176

Corrected R-squared

7.09088e−002

Mean of Dependent Variable

5.24172

Mean of Dependent Variable

5.09624

Flush Seal

Material Cost

Equipment Cost

Dependent Variable:

lnma

Dependent Variable:

lneq

Indept Variable

Estimated

Coefficient

Standard Error

t-Statistic

Indep Variable

Estimated

Coefficient

Standard Error

t-Statistic

one

5.46978

0.17230

31.74660

one

6.13286

0.19015

32.25351

lyear

1.81760

0.34332

5.29418

age

−0.13997

7.10209e−002

−1.97088

lyear

1.07427

0.23502

4.57098

Number of Observations

135

Number of Observations

135

Corrected R-squared

0.16785

Corrected R-squared

0.12471

Mean of Dependent Variable

5.92755

Mean of Dependent Variable

6.02601

Chip Seal

Material Cost

Equipment Cost

Dependent Variable:

lnma

Dependent Variable:

lneq

Indep Variable

Estimated

Coefficient

Standard Error

t-Statistic

Indep Variable

Estimated

Coefficient

Standard Error

t-Statistic

one

4.13053

0.70597

5.85082

one

4.00296

0.52272

7.65788

age

0.11679

6.19514e−002

1.88524

lyear

−0.63538

0.20773

−3.05871

lyear

−0.87590

0.27677

−3.16474

elev

3.50827e−004

9.33017e−005

3.76014

elev

2.70935e−004

1.18212e−004

2.29195

aadt

5.96674e−004

1.59078e−004

3.75083

aadt

6.77556e−004

1.99749e−004

3.39203

Number of Observations

87

Number of Observations

87

Corrected R-squared

0.15002

Corrected R-squared

0.20177

Mean of Dependent Variable

6.11288

Mean of Dependent Variable

6.01471