Oli posted a comment on discussion Open Discussion

Hello, I have an image with p-values from a Mann Kendall analysis. Each pixel has an associated p-value. A result is declared to be significant in a single statistical hypothesis test if the test indicates that the observed data are unlikely given that the null hypothesis is correct. Usually, the threshold is p < 0.05). However, when multiple tests are performed (e.g., at the grid cell level), the probability of obtaining a significant result by chance (false positive) dramatically increases. A (large-scale)...