Table 9: Statistics of single parameter sensitivity analysis of DRASTIC for the Monastir aquifer system.

Parameter

Theoretical weight

Relative theoretical weight %

Effective weight %

  

Minimum

Maximum

Mean

CV*

  
 

D

5

21.74

7

38

26

20.18

  

R

4

17.39

17

32

23

13.31

  

A

3

13.04

4

18

11

38.98

  

S

2

8.69

1

19

8

42.67

  

T

1

4.35

1

10

7

16.73

  

I

5

21.74

11

31

21

20.2

  

C

3

17.39

2

10

5

53.26

  

*CV: Coefficient of Variation.