Phosphorus and the Kawartha Lakes - Lakefield Herald
Phosphorus and the Kawartha Lakes - Lakefield Herald
Phosphorus and the Kawartha Lakes - Lakefield Herald
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Bivariate Fit of Average P (ug/l) By settlement <strong>and</strong> developed l<strong>and</strong><br />
22.5<br />
20<br />
Bivariate Fit of Average P (ug/l) By pasture <strong>and</strong> ab<strong>and</strong>oned fields<br />
22.5<br />
20<br />
Average P (ug/l)<br />
17.5<br />
15<br />
12.5<br />
Average P (ug/l)<br />
17.5<br />
15<br />
12.5<br />
10<br />
10<br />
7.5<br />
0 .0025 .005 .0075 .01 .0125 .015<br />
settlement <strong>and</strong> developed l<strong>and</strong><br />
7.5<br />
0 .025 .05 .075 .1<br />
pasture <strong>and</strong> ab<strong>and</strong>oned fields<br />
Linear Fit<br />
Linear Fit<br />
Average P (ug/l) = 18.476066 - 656.70486 settlement <strong>and</strong> developed l<strong>and</strong><br />
Summary of Fit<br />
RSquare<br />
0.238728<br />
RSquare Adj<br />
0.129975<br />
Root Mean Square Error<br />
4.471902<br />
Mean of Response<br />
14.83609<br />
Observations (or Sum Wgts)<br />
9<br />
Analysis of Variance<br />
Source<br />
Model<br />
Error<br />
C. Total<br />
DF<br />
1<br />
7<br />
8<br />
Sum of Squares<br />
43.89809<br />
139.98538<br />
183.88348<br />
Mean Square<br />
43.8981<br />
19.9979<br />
Parameter Estimates<br />
Term<br />
Intercept<br />
settlement <strong>and</strong> developed l<strong>and</strong><br />
F Ratio<br />
2.1951<br />
Prob > F<br />
0.1820<br />
Estimate<br />
Std Error<br />
t Ratio<br />
Prob>|t|<br />
18.476066<br />
2.873639<br />
6.43<br />
0.0004<br />
-656.7049<br />
443.2408<br />
-1.48<br />
0.1820<br />
Linear Fit<br />
Linear Fit<br />
Average P (ug/l) = 7.503731 + 131.61737 pasture <strong>and</strong> ab<strong>and</strong>oned fields<br />
Summary of Fit<br />
RSquare<br />
0.818958<br />
RSquare Adj<br />
0.793095<br />
Root Mean Square Error<br />
2.180782<br />
Mean of Response<br />
14.83609<br />
Observations (or Sum Wgts)<br />
9<br />
Analysis of Variance<br />
Source<br />
Model<br />
Error<br />
C. Total<br />
DF<br />
1<br />
7<br />
8<br />
Sum of Squares<br />
150.59279<br />
33.29068<br />
183.88348<br />
Mean Square<br />
150.593<br />
4.756<br />
Parameter Estimates<br />
Term<br />
Intercept<br />
pasture <strong>and</strong> ab<strong>and</strong>oned fields<br />
F Ratio<br />
31.6650<br />
Prob > F<br />
0.0008<br />
Estimate<br />
Std Error<br />
t Ratio<br />
Prob>|t|<br />
7.503731<br />
1.492082<br />
5.03<br />
0.0015<br />
131.61737<br />
23.38964<br />
5.63<br />
0.0008<br />
Bivariate Fit of Average P (ug/l) By cropl<strong>and</strong><br />
22.5<br />
20<br />
Bivariate Fit of Average P (ug/l) By alvar<br />
22.5<br />
20<br />
Average P (ug/l)<br />
17.5<br />
15<br />
12.5<br />
Average P (ug/l)<br />
17.5<br />
15<br />
12.5<br />
10<br />
10<br />
7.5<br />
0 .05 .1 .15 .2<br />
cropl<strong>and</strong><br />
7.5<br />
-0.0025 0 .0025 .005 .0075 .01<br />
alvar<br />
Linear Fit<br />
Linear Fit<br />
Average P (ug/l) = 9.1011535 + 60.640186 cropl<strong>and</strong><br />
Summary of Fit<br />
RSquare<br />
RSquare Adj<br />
Root Mean Square Error<br />
Mean of Response<br />
Observations (or Sum Wgts)<br />
Analysis of Variance<br />
Source<br />
Model<br />
Error<br />
C. Total<br />
Term<br />
Intercept<br />
cropl<strong>and</strong><br />
0.859363<br />
0.839272<br />
1.922085<br />
14.83609<br />
9<br />
DF<br />
1<br />
7<br />
8<br />
Sum of Squares<br />
158.02261<br />
25.86086<br />
183.88348<br />
Mean Square<br />
158.023<br />
3.694<br />
F Ratio<br />
42.7734<br />
Prob > F<br />
0.0003<br />
Parameter Estimates<br />
Estimate<br />
Std Error<br />
t Ratio<br />
Prob>|t|<br />
9.1011535<br />
1.086008<br />
60.640186<br />
9.271999<br />
8.38<br />
F<br />
0.6051<br />
Parameter Estimates<br />
Term<br />
Intercept<br />
alvar<br />
Estimate<br />
15.84169<br />
-321.346<br />
Std Error<br />
2.500612<br />
593.683<br />
t Ratio<br />
6.34<br />
-0.54<br />
Prob>|t|<br />
0.0004<br />
0.6051<br />
46
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