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New posts in Coupon Collector
Infection in a village
May 09, 2021
Multinomial Distribution -- How to calculate percentiles?
May 08, 2021
Probability of a number to appear once after every number appear once in rolling die
May 08, 2021
Time complexity of variation on Coupon's collector problem
May 01, 2021
Proving $\sum_{k=1}^{n}{(-1)^{k+1} {{n}\choose{k}}\frac{1}{k}=H_n}$
Apr 30, 2021
Expected number of rolls for an unfair die to get all possibile values at least once
Apr 30, 2021
Four balls with different colors in a box, how many times do I need to pick to see all four colors?
Apr 27, 2021
A number of die rolls to see every number at least once
Apr 25, 2021
Expected time to roll all 1 through 6 on a die
Apr 25, 2021