An interesting sum arising from a statistics problem
65335
A "binomial" generalization of harmonic numbers
81124
Infinite product problem: $\sum p_n0$
14664
Sum of indepedent random variables and a constant
10482
Prove $(\sum_{i=1}^{n}X_{i},\sum_{i=1}^{n}X_{i}^{2})$ is not a complete statistic for $N(\mu,\mu^2)$ distribution
105237
Alternating sum of binomial coefficients identity
107964
Simple combinatorics problem.
40439
about a difficult and weird Probability question
626
Sum of combinations with varying $n$
14956
Sum of 2 Normally Distributed Random Variables With a Correlation
61101
Sum of two independent normal distributed random variables
52903
Sum of squares of dependent Gaussian random variables
31341
Approximate distribution of product of N normal i.i.d.? Special case μ≈0
134440
An unexpected application of non-trivial combinatorics
37855
Sums and harmonic series
76042
Introduction to statistics for mathematicians
48092
Inequality involving a finite sum
83229
Nested summations and their relation to binomial coefficients