Exercise 8: The P-Value Lottery
Hacking the P-Value
The code below simulates a program that does NOTHING (Effect is 0). However, we will test it 100 times. How many times will we get a “Significant” result just by luck?
The code below simulates a program that does NOTHING (Effect is 0). However, we will test it 100 times. How many times will we get a “Significant” result just by luck?