Table 3 One-sample Kolmogorov-Smirnov test results about the concentration (in mg/kg) of the studied heavy metals in Hamadan Province, Iran

Normal parameters (a,b)

Mean

15.49

.1457

3.9479

18.9458

96.6783

36.1612

69.0000

25.8392

2.702

109.241

79.5839

Std. Deviation

7.34

.0720

.67360

3.84308

25.9820

9.75556

20.3185

7.22292

1.30851

21.8781

16.9531

Most extreme differences

Absolute

.15

.242

.070

.098

.096

.037

.078

.176

.180

.116

.052

Positive

.15

.242

.049

.098

.096

.037

.078

.176

.180

.116

.052

Negative

-.10

-.220

-.070

-.064

-.050

-.029

-.038

-.116

-.106

-.087

-.039

Kolmogorov- Smirnov Z

2.561

4.088

1.176

1.661

1.623

.624

1.324

2.978

3.052

1.954

.875

Asymp. Sig. (2-tailed)

.000

.054

.126

.008

.010

.831

.060

.000

.000

.064

.428