Actuarial Empire

Author Archives: Gregory Ryslik

actuarialscience-minor

Stats Review 1: A Proof of the MSE formula

11/20/12 - Lessons, Tips & Tricks

A theoretical derivation of $MSE_{\theta}(\hat{\theta}) = Var_\theta(\hat{\theta}) + Bias_\theta(\hat{\theta})^2$. This is background material and is only for those that are interested!

Blackboard with mathematics sketches - vector illustration

Review Problem Set 1

11/10/12 - Featured, Practice Problems

A set of 5 problems from all over the syllabus. Great for a quick review before the exam to keep your skills sharp.

Page 3 of 3123