Discrete Uniform Random Variables

Free SOA Exam P (Probability) lesson in Univariate Random Variables. 10 min read, ~1,460 words.

Discrete uniform on: equally likely values, each with probability. Mean:, the midpoint, regardless of the count. Variance:, where is the COUNT of values. Watch the trap: the continuous uniform uses. These differ. Linear transform: gives and. Sums of independent uniforms are not uniform (two dice give a triangular sum); only...