How many draws to collect all items?
68991
The coupon collectors problem
22454
How many combinations can I make?
130514
best way to pick a random subset from a collection?
78327
You have to draw 10 cards. What is the probability you will not drawn any repeated cards?
104956
Drawing an Ace card from a deck of 52 on the nth try
14502
How to keep Collect[] result in order?
124508
Pick the closest number game
32781
drawing at least 90% of colors from urn with large populations
125931
When should I be taking the time to identify items, and which items should I not bother with?
139858
Probability of drawing a flush from a standard deck of cards
130880
How many levels are there for Steam Trading Card badges?
53022
Understanding a recurrence to solve the Coupon Collector problem?
105566
How do I pick up trading cards?
7453
Can I draw something on my card and play tournaments with it?
54990
Coupon collector's problem: mean and variance in number of coupons to be collected to complete a set (unequal probabilities)
14213
How do you calculate the likelihood of drawing certain cards in your opening hand?
132337
How to calculate the probability to get all cards of Exodia, the Forbidden One by drawing them from my Deck during the Draw phase?