This class is a mess - we're unable to download lecture videos and transcripts, the powerpoint slides are not available, the quiz policy has changed midstream (you can now retake once instead of zero retakes). The quizzes are confusing and no feedback is available giving reasons for right and wrong answers. Very little problem solving or real life examples - mostly just professors lecturing at a blackboard - albeit a fancy blackboard that is transparent. Waiting for a professor to write out formulas while they mutter them to themselves is a waste of video time. I can't read the 'blackboard' most of the time if I also want to read the subtitles, and the primary instructor has quite a heavy foreign accent. I'm now looking for a better MOOC on statistics.