Variables

April-June

July-September

October-March

Fecal Coliforms

E. coli

Fecal Coliforms

E.coli

Fecal Coliforms

E. coli

Mean Error (mg/l)

−109.72

85.34

−148.85

−26.83

48.27

−18.04

Absolute Error (mg/l)

228.38

144.59

222.97

32.46

150.25

64.79

Relative Error (%)

74.27

251.73

79.31

87.20

109.29

43.91

RMS Error (mg/l)

536.76

501.43

740.74

104.91

461.85

144.79

Relative RMS Error (%)

13.78

20.89

16.12

14.78

23.13

7.24

Sample size

18

117

36

45

46

66