Resolution:
## Figure 3.
The comparison of the effectiveness of the Mann-Whitney-Wilcoxon two-tailed u-test
(solid lines) and the Studentâ€™s two-tailed t-test (dotted lines). The linear growth of 20% has been simulated, the tests were used with p-value 0.001.
The ensemble of 2000 simulations has been used with 60 spines per sample. For n<7 in case of the u-test there is no positive outcome. If the number of samples was
small, the u-test could not provide any positive outcome due to the character of the
test (the u-test is based on a discrete spectrum of order ranking obtained through
permutations)
Ruszczycki |