Table 3 Distribution functions and parameters for MCS.

From: Comprehensive health risk analysis of heavy metal pollution using water quality indices and Monte Carlo simulation in R software

Parameters

Distribution function

Values

Ref.

As

Log-normal

[0.212 ± 0.896]*

45

Cr

Gamma

[2.436 ± 0.125]

Cd

Normal

[0.071 ± 0.060]

Pb

Normal

[3.45 ± 2.61]

Zn

Log-normal

[3.478 ± 1.295]

 

Cu

Normal

(3.509 ± 2.27)

 

Mn

Weibull

[2.207 ± 52.088]

46

BW

Children

Normal

[15, 3]

47

Adults

Normal

[70, 7]

IR

Children

Normal

[1, 0.2]

Adults

Normal

[2, 5]

  1. *Mean ± SD.