Time Series Modeling - Water Quality Management: Assessment and Interpretation - page 72

Table 4.6 (continued)
Na +

Cl

Ca þþ Mg þþ

Prob > lTl <.0001 . - <.0001

SAR
Lag12

0.2076

- - -

T 3.57

- - -

Prob > lTl <.0001

- -
P-Value 0.99 0.99 0.97 0.99
RV 0.0931 0.0411 0.0713 862.4
ME E E E E
LSW Level smoothing weight, SL Smoothed level, AR Autoregressive, SAR Seasonal autoregressive, MA Moving average, RV Residual variance (sigma
squared), ME Model evaluation, E Excellent, SBC Schwartz Bayesian information criteria, AIC Akaike information criteria, Cl Chloride ion, HCO 3
Biocarbonate ion, SO
4

-

Sulfate ion, Ca þþ Calcium ion, Mg þþ Magnesium ion, Na þ Sodium ion, TDS Total dissolved solids, Std. Error Standard deviation