Problem about number of trials until first success
7000
Expected time to roll all 1 through 6 on a die
86099
Probability of a run of k successes in a sequence of n Bernoulli trials
53065
Distribution of successes of poisson process followed by a binomial distribution
9512
How to tell the probability of failure if there were no failures?
26975
Probability that random walk will reach state $k$ for the first time on step $n$
106673
Race Problem counting
85832
Tough contest problem
60647
Consecutive days problem #97?
97343
Broken stick probability problem
65745
SE Data: rand() fixed?
73544
Expected Number of Flips for a Sequence of 4 to Repeat
139443
Why can't I iterate twice over the same data?
86397
throwing a $k$-sided dice until you get every face the same number of times
63519
Give a sequence such that root test works while ratio test fails
61681
How to calculate the probability of rolling 6 at least 5 times in a row, out of 50 tries?
119412
Can the limit on simultaneous bounties be relaxed?
34155
Probability Problem with $n$ keys