Probstat/coupon practice

This is part of probstat and Probstat/week6 practice 2.

Please watch the 1st clip (part 1), and think about how to use the balls-and-bins experiment to analyze the coupon collector's problem before watching the 2nd clip (part 2). If you have tried to use the approach we used to analyze the fullest bin to find the upperbound for the number balls, please proceed on this page.