# One Sided P Values A one sided [[P Value|P Value]] looks only in one direction and has the potential to skew results because it is only looking for extreme values in a single direction instead of both directions either too much or too little <iframe width="560" height="315" src="https://www.youtube.com/embed/JQc3yx0-Q9 " frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>