Visão Geral
Este curso apresenta os principais conceitos e métodos estatísticos aplicados à Ciência Atuarial, com foco na análise de dados utilizados em previdência, seguros e gestão de riscos. O participante desenvolverá conhecimentos para organizar, explorar e interpretar dados atuariais, aplicar distribuições de probabilidade, realizar inferências estatísticas, analisar relações entre variáveis e utilizar técnicas de regressão e simulação em problemas atuariais.
Conteúdo Programatico
Module 1: Statistical Foundations for Actuarial Science
- Statistical concepts and actuarial applications
- Types of actuarial data
- Population and sample
- Variables and measurement scales
- Data collection
- Data quality and validation
- Sampling methods
- Statistical workflow in actuarial analysis
Module 2: Descriptive Statistics and Data Analysis
- Frequency distributions
- Measures of central tendency
- Mean, median and mode
- Measures of dispersion
- Variance and standard deviation
- Percentiles and quantiles
- Skewness and kurtosis
- Data visualization
- Outlier detection
- Actuarial data interpretation
Module 3: Probability and Probability Distributions
- Probability fundamentals
- Conditional probability
- Random variables
- Discrete probability distributions
- Continuous probability distributions
- Binomial distribution
- Poisson distribution
- Normal distribution
- Exponential distribution
- Distribution selection for actuarial applications
Module 4: Statistical Inference
- Statistical inference concepts
- Sampling distributions
- Point estimation
- Interval estimation
- Confidence intervals
- Hypothesis testing
- Statistical significance
- Type I and Type II errors
- Goodness-of-fit testing
- Interpretation of statistical results
Module 5: Correlation and Regression Analysis
- Correlation concepts
- Pearson correlation
- Rank correlation
- Simple linear regression
- Multiple regression
- Regression assumptions
- Model estimation
- Model diagnostics
- Prediction and forecasting
- Actuarial applications of regression
Module 6: Statistical Methods for Actuarial Risk
- Risk distributions
- Loss distributions
- Frequency and severity
- Aggregate loss models
- Expected losses
- Variability and risk measures
- Tail behavior
- Extreme observations
- Statistical risk assessment
- Risk model interpretation
Module 7: Survival Analysis and Actuarial Statistics
- Survival analysis fundamentals
- Survival functions
- Hazard functions
- Censoring
- Kaplan-Meier estimation
- Mortality data analysis
- Life tables
- Mortality rate estimation
- Longevity analysis
- Applications in pension and insurance models
Module 8: Simulation and Practical Actuarial Analysis
- Simulation fundamentals
- Monte Carlo simulation
- Random number generation
- Scenario generation
- Statistical model validation
- Sensitivity analysis
- Stress testing
- Actuarial data analysis exercises
- Interpretation of statistical models
- Practical actuarial case studies