Data from Iowa 13

21:07 Thursday, June 10, 2010

------station=DES MOINES ------

The REG Procedure

Model: MODEL1

Dependent Variable: Annual Annual

Number of Observations Read 130

Number of Observations Used 130

Analysis of Variance

Sum of Mean

Source DF Squares Square F Value Pr > F

Model 1 222022 222022 2.31 0.1313

Error 128 12320537 96254

Corrected Total 129 12542560

Root MSE 310.24861 R-Square 0.0177

Dependent Mean 3429.18462 Adj R-Sq 0.0100

Coeff Var 9.04730

Parameter Estimates

Parameter Standard

Variable Label DF Estimate Error t Value Pr > |t|

Intercept Intercept 1 1288.90089 1409.49575 0.91 0.3622

Year Year 1 1.10125 0.72510 1.52 0.1313

Data from Iowa 14

21:07 Thursday, June 10, 2010

------station=DUBUQUE ------

The REG Procedure

Model: MODEL1

Dependent Variable: Annual Annual

Number of Observations Read 111

Number of Observations Used 111

Analysis of Variance

Sum of Mean

Source DF Squares Square F Value Pr > F

Model 1 2669288 2669288 31.97 <.0001

Error 109 9099817 83485

Corrected Total 110 11769106

Root MSE 288.93695 R-Square 0.2268

Dependent Mean 2949.36036 Adj R-Sq 0.2197

Coeff Var 9.79660

Parameter Estimates

Parameter Standard

Variable Label DF Estimate Error t Value Pr > |t|

Intercept Intercept 1 12265 1647.77804 7.44 <.0001

Year Year 1 -4.76974 0.84353 -5.65 <.0001

Data from Iowa 15

21:07 Thursday, June 10, 2010

------station=SIOUX CITY ------

The REG Procedure

Model: MODEL1

Dependent Variable: Annual Annual

Number of Observations Read 117

Number of Observations Used 117

Analysis of Variance

Sum of Mean

Source DF Squares Square F Value Pr > F

Model 1 2293.10736 2293.10736 0.02 0.8755

Error 115 10695357 93003

Corrected Total 116 10697650

Root MSE 304.96410 R-Square 0.0002

Dependent Mean 3245.24786 Adj R-Sq -0.0085

Coeff Var 9.39725

Parameter Estimates

Parameter Standard

Variable Label DF Estimate Error t Value Pr > |t|

Intercept Intercept 1 3497.99517 1609.86581 2.17 0.0318

Year Year 1 -0.12956 0.82513 -0.16 0.8755

Data from Iowa 16

21:07 Thursday, June 10, 2010

------station=WATER LOO ------

The REG Procedure

Model: MODEL1

Dependent Variable: Annual Annual

Number of Observations Read 113

Number of Observations Used 113

Analysis of Variance

Sum of Mean

Source DF Squares Square F Value Pr > F

Model 1 323561 323561 3.97 0.0488

Error 111 9052623 81555

Corrected Total 112 9376184

Root MSE 285.57865 R-Square 0.0345

Dependent Mean 3004.84956 Adj R-Sq 0.0258

Coeff Var 9.50392

Parameter Estimates

Parameter Standard

Variable Label DF Estimate Error t Value Pr > |t|

Intercept Intercept 1 6164.24445 1586.40317 3.89 0.0002

Year Year 1 -1.61895 0.81279 -1.99 0.0488