For decades, scientists have been using the probability value, commonly known as p-value, to test the significance of their findings. The p-value falls from 0 to 1, and the lower the number, the ...

The pursuit of science is designed to search for significance in a maze of data. At least, that’s how it’s supposed to work. To support or refute a hypothesis, the goal is to establish statistical ...

Senior Lecturer in Comparative and Environmental Physiology, University of Roehampton How should scientists interpret their data? Emerging from their labs after days, weeks, months, even years spent ...

You have full access to this article via your institution. Rather than banning the P value, let us tame it: promote its understanding and appropriate use, combine it with unit-based statistics (e.g., ...

Your editorial “The FDA Returns to Its Bad Habits” (Feb. 21) explains, “Reata’s p-value was 0.014, which means there was a 1.4% chance that its positive result was a fluke.” A related, true statement ...