One the most fundamental concepts in Probability, Statistics and Bayesian Statistics is Conditional Probability. In this StatQuest, we walk you through what Conditional Probabilities are and how to calculate them using raw data as well as unconditional probabilities. BAM!!!
Lastly, if you want to keep up with me as I research and create new StatQuests, follow me on twitter: https://twitter.com/joshuastarmer
0:00 Awesome song and introduction
1:11 Filling in a contingency table
4:45 Calculating conditional probabilities from counts
8:00 Calculating conditional probabilities from unconditional probabilities.