I earned a respectable grade on my first homework assignment. Now, on to unit three. I've already been warned in the introduction about the difficulty of the probability unit. I'm not sure if warnings are an effective pedagogical tool for everyone, but I'm definitely paying closer attention. All I can say about Bayes Rule is too many steps.
Khan Academy. Sometimes the social network isn't the smartest choice. Frankly, there's too much noise which only increases confusion and stress.