https://www.actuarialninja.com/tags/advanced-statistics/Recent content in Advanced-Statistics on Actuarial NinjaHugoen-usTue, 31 Dec 2024 06:58:53 +0000https://www.actuarialninja.com/exams/soa-exam-astam-cheat-sheet/Tue, 31 Dec 2024 06:58:53 +0000https://www.actuarialninja.com/exams/soa-exam-astam-cheat-sheet/<h2 id="table-of-contents"> Table of Contents <a class="anchor" href="#table-of-contents">#</a> </h2> <ol> <li><a href="#exam-overview">Exam Overview</a></li> <li><a href="#linear-models-and-regression-analysis">Linear Models and Regression Analysis</a> <ul> <li><a href="#multiple-linear-regression">Multiple Linear Regression</a></li> <li><a href="#model-evaluation-metrics">Model Evaluation Metrics</a></li> </ul> </li> <li><a href="#generalized-linear-models-glms">Generalized Linear Models (GLMs)</a> <ul> <li><a href="#model-components">Model Components</a></li> <li><a href="#common-link-functions">Common Link Functions</a></li> <li><a href="#deviance">Deviance</a></li> <li><a href="#parameter-estimation">Parameter Estimation</a></li> </ul> </li> <li><a href="#time-series-analysis">Time Series Analysis</a> <ul> <li><a href="#stationarity-tests">Stationarity Tests</a></li> <li><a href="#arima-models">ARIMA Models</a></li> <li><a href="#forecasting">Forecasting</a></li> </ul> </li> <li><a href="#advanced-regression-techniques">Advanced Regression Techniques</a> <ul> <li><a href="#principal-component-analysis-pca">Principal Component Analysis (PCA)</a></li> <li><a href="#ridge-regression">Ridge Regression</a></li> <li><a href="#lasso-regression">Lasso Regression</a></li> <li><a href="#elastic-net">Elastic Net</a></li> </ul> </li> <li><a href="#model-validation-techniques">Model Validation Techniques</a> <ul> <li><a href="#cross-validation">Cross-Validation</a></li> <li><a href="#bootstrap-methods">Bootstrap Methods</a></li> </ul> </li> <li><a href="#advanced-statistical-concepts">Advanced Statistical Concepts</a> <ul> <li><a href="#mixed-effects-models">Mixed Effects Models</a></li> <li><a href="#survival-analysis">Survival Analysis</a></li> </ul> </li> <li><a href="#model-selection-techniques">Model Selection Techniques</a> <ul> <li><a href="#stepwise-selection">Stepwise Selection</a></li> <li><a href="#information-criteria-comparison">Information Criteria Comparison</a></li> </ul> </li> <li><a href="#study-strategies">Study Strategies</a></li> <li><a href="#essential-r-functions">Essential R Functions</a></li> <li><a href="#exam-tips">Exam Tips</a></li> </ol> <hr> <h2 id="exam-overview"> Exam Overview <a class="anchor" href="#exam-overview">#</a> </h2> <p>The <strong>Advanced Statistics for Actuarial Modeling (ASTAM)</strong> exam tests candidates on advanced statistical techniques used in actuarial work, with a focus on model selection, validation, and advanced regression techniques. The exam is 3 hours and 15 minutes long with a mix of multiple-choice and written-answer questions.</p>