I'm a non-major who passed the practical exam with a 90 and wanted to leave a review!! I knew statistics well but had absolutely no knowledge of coding, so I was at a loss. I watched the YouTube pandas lectures about 3 times and the Inflearn past exam lectures about 3 times too! I recommend copying and pasting the past exam code in the test environment and following along. Thank you for creating virtual data and sharing the code.. Both Inflearn and YouTube were incredibly helpful. Thank you for teaching so easily and well. I don't think I would have passed without this course... Your voice is also calm, so it really sticks in my ears. Oh, for this exam's Type 2 problem, I submitted without doing train test split and got an f1 score of 1.0, but 5 points were deducted😭😭 But when I did split, I got 0.5, so I couldn't submit that😭 It was probably data with a large imbalance.. I'll study hard based on the coding knowledge I learned! I recommend this course