Expectation of throwing $n$ balls into $n$ bins
37115
another balls and bins question
33348
Hitting probability of biased random walk on the integer line
27263
How many ways can $b$ balls be distributed in $c$ containers with no more than $n$ balls in any given container?
19103
Expected value of Bernoulli random variables
53555
Calculate expectation of a geometric random variable
114115
Probability: $n$ balls into $n$ holes with exactly one hole remaining empty
113040
Normal approximation to the binomial distribution
117413
How to calculate the expectation of the square of the number of heads in N tosses?
17834
Calculating the optimal number of bins for severely skewed data
63222
Expectation of the maximum of gaussian random variables
65163
Expected number of runs in a sequence of coin flips
31197
Expected value of product of dependent random variables
88356
Number of options to distribute $N$ different balls to $K$ numbered cells
84921
Fitting an infinite collection of balls in an infinite dimensional unit ball
110961
Tail sum for expectation
24789
Expectation of Double Dice Throw
32503
Density of the sum of $n$ uniform(0,1) distributed random variables