SOA Exam SRM - Statistics for Risk Modeling Mean Squared Error 📌 Timestamps ======================== 00:14 Predicting Claims Example 00:54 Why Use Mean Squared Error 01:30 Mean Squared Error Formula 02:11 The Denominator Trap 02:57 Numerical Example 04:43 Training vs. Test Data 07:02 Classification Error 🔗 Links ======================== The Actuarial Nexus: Full Written Course: Practice Questions: