Do you know what p-values really means? It turns out it's closely related to the concept of the "null hypothesis." Both of these concepts are frequently misunderstood by analysts, data scientists, and researchers alike.
In my latest Towards Data Sciencearticle, I interviewed Dr. Robert Montgomery, an assistant professor in my data science grad program. He helps explain what the null hypothesis really means, what the p-value tells us about its probability, and when we can claim causality in statistics.