|
Regression Statistics |
|
|
Multiple R |
0.837590538 |
|
R Square |
0.701557909 |
|
Adjusted R Square |
0.626947386 |
|
Standard Error |
2.031840132 |
|
Observations |
6 |
| ANOVA | |||||
|
df |
SS |
MS |
F |
Significance F |
|
|
Regression |
1 |
38.81883605 |
38.81883 |
9.402935 |
0.037423327 |
|
Residual |
4 |
16.51349729 |
4.128374 |
||
|
Total |
5 |
55.33233333 |
|
Coefficients |
Standard Error |
t Stat |
P-value |
Lower 95% |
Upper 95% |
Lower 95.0% |
Upper 95.0% |
|
|
Intercept |
2.422968012 |
1.283577768 |
1.887667 |
0.132105 |
-1.14082258 |
5.986758605 |
-1.14082258 |
5.986758605 |
|
X Variable 1 |
0.017594642 |
0.005737844 |
3.066420 |
0.037423 |
0.001663801 |
0.033525483 |
0.001663801 |
0.033525483 |
| RESIDUAL OUTPUT | ||
|
Observation |
Predicted Y |
Residuals |
|
1 |
3.070450843 |
-2.280450843 |
|
2 |
3.082767092 |
-0.382767092 |
|
3 |
4.182432225 |
1.217567775 |
|
4 |
5.062164331 |
0.527835669 |
|
5 |
6.821628543 |
2.578371457 |
|
6 |
10.34055697 |
-1.660556967 |
Hardness |
Mn Concentration |
|
(mg/L CaCO3) |
(mg/L) |
|
36.8 |
0.79 |
|
37.5 |
2.7 |
|
100 |
5.4 |
|
150 |
5.59 |
|
250 |
9.4 |
|
450 |
8.68 |