When reading this article, be aware that there are some percent signs missing, and their absence might cause confusion. For example: > After 9 peeks, the proba

When reading this article, be aware that there are some percent signs missing, and their absence might cause confusion. For example: > After 9 peeks, the probability that at least one p-value dips below 0.05 is: 1 − (1 − 0.05)^9 = 37. There should be a percent sign after that 37. (Probabilities cannot be greater than one.)