Solution

ID: past-exam-of-the-mathematics-course-of-the-university-of-cambridge/2015/iii/paper-34/1/a/solution

Top articles Latest articles New article in topic
Past exam of the mathematics course of the University of Cambridge / 2015 / iii / Paper 34 / 1 / a / Solution by Codex 0 Created 2026-10-03 Updated 2026-10-06
For the exponential distribution with expected value ,
(1)
The Poisson distribution has both expected value and variance equal to . Substitution into the random sum of independent claims formulas gives the portfolio A moments
(2)
Read the full article

New to topics? Read the docs here!