Challenge 19 Is A Crock


Q19 is very misleading, there are no warnings what to do with such a big spread… YES in the real world we think carefully about outliers before we just chop them out… No hint regarding the outliers and “EASY” rating to this question, is misleading (in the context of the outliers)… Dealing with outliers has a SIGNIFICANT effect on the answer selected… Lastly, does it really make sense for us to compare a distribution of 4 points (avg_time > 9) against (avg_time <= 9) thousands ??

Yes, am salty I know better than this in the real world… :frowning: I just want my 5 points !!!


Not to mention that users that did pick the correct answer were still marked wrong!