Expected number of tries required for consecutive successes
8817
Closed form recurrence formula for getting N consecutive heads on a coin
86099
Probability of a run of k successes in a sequence of n Bernoulli trials
17097
Number of moves necessary to solve Rubik's cube by pure chance
127311
Challenging probability problem
126655
Expected Sum of n numbers after m random opeartions on n numbers.
123355
Compute the expected number of records by time n
92130
Probability of streaks
42125
Expected value of reaching -7 or 10
17951
Acceptance-Rejection Method Acceptance Probability Proof
151367
Probability of at least some number of heads
29945
Probabilty of a certain run in a 1000 coin flips
102791
pigeonhole principle: at least 1 match/hr for 75 hrs, at most 125 matches, then exactly 24 matches in some interval
40635
Finding Maximum value of consecutive positive integers with constraints
48558
How can I calculate the probability for multiple trials with different probabilities?
76960
Induction for recurrence
73745
Probability that no two consecutive heads occur?
23246
Challenge question; How do I prove the expected value of the following?