Table 6 Results of normality tests.

From: Environmental and mineralogical studies on the stream sediments of Baltim–El Burullus coastal plain, North Delta, Egypt

Radionuclide

Kolmogorov–Smirnov*

DF

Statistic

Asymp. Sig. (2 tail)

226Ra

12

0.30

0.001

232Th

12

0.23

0.021

40K

12

0.09

0.959

  1. Asymp. sig. asymptotic significance level, DF degrees of freedom. *Lilliefors significance correction.