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Table 2 Significance of correlation between Thumb, Index, and Ring finger per unit length for middle position

From: A comparative study of characteristic features of sweat pores of finger bulbs in individuals

Number of observations

r

S.E (r) = \( \frac{1-{r}^2}{\sqrt{n}} \)

P.E (r) = 0.6745 × S.E(r)

\( \frac{r}{\ P.E(r)} \)

Significance of r

50

0.42

0.126

0.078

5.38 < 6

Not significant

50

0.67

0.077

0.052

12.88 ˃ 6

Significant

50

0.37

0.122

0.082

3.03 < 6

Not significant