From an urn containing 1 ball each of $n$ different colours, a ball is drawn, its colour noted and then it is returned to the urn along with $k$ balls of the same colour. what is the limit of the ...
I woke up this morning with the following question on my mind: What is (the distribution of) the number of draws you need to sample (with replacement) from an urn with $n$ distinct objects until you ...
Given an urn with $n$ (fixed) balls that can be red or black, and given two parameters $0 < p, \, q < 1$, keep doing the following: Flip a $p$-coin. If heads come up, remove a black ball or ...