# Null Hypothesis Our hypothesis but in statistician lingo. We are basically saying; "There is no difference between A and B" this is the Null Hypothesis, and when we calculate a [[P Value|P value]] that is low enough and indicates that something is likely not due to chance then we can reject the Null Hypothesis as there is in fact a difference. # Documentation <iframe width="560" height="315" src="https://www.youtube.com/embed/JQc3yx0-Q9E" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>