572. P-Hacking via Optional Stopping
medium
A team runs an experiment and obtains p = 0.06. They collect more data and retest, obtaining p = 0.04. They declare significance. What problem does this illustrate?
A team runs an experiment and obtains p = 0.06. They collect more data and retest, obtaining p = 0.04. They declare significance. What problem does this illustrate?