Test Information

H0: Median 1 = Median 2 = ... = Median k

Ha: At least one pair Median i Median j

Results:

Cr

Zn

Ga

As

Sr

Mo

Cd

Ba

Pb

Bi

U 238

K-40

Ra-226

Th-232

Count (N ≤ Overall Median)

2

5

14

15

0

14

15

0

12

11

15

2

0

0

Count (N > Overall Median)

13

10

1

0

15

1

0

15

3

4

0

13

15

15

Median

5.70

3.87

1.38

0.74

32.75

1.17

0.21

23.54

1.97

0.18

0.68

32.00

9.80

6.40

UC Median (2-sided, 95%)

8.98

4.39

1.77

0.97

47.45

1.55

0.27

31.29

3.26

4.11

0.83

62.11

11.90

7.60

LC Median (2-sided, 95%)

4.38

3.44

1.09

0.66

24.33

0.82

0.13

10.82

1.50

0.03

0.55

12.82

8.66

5.45

Overall Median

3.626

Chi-Square

154

DF

13

P-Value (2-sided)

0.0000