This repository contains materials and projects developed during the Basic Statistics course, offered by the Federal University of Alfenas. Credits to professors Luiz Alberto Beijo and Fabrício Goecking for the provided materials.

The course covers the following topics:

1. Data Description and Exploration

   • Population and sample
   • Levels of measurement
   • Frequency distribution tables
   • Graphs and charts

2. Descriptive Statistics

   • Mean and variance calculations
   • Measures of central tendency and dispersion

3. Sampling Techniques

   • Probability concepts
   • Normal distribution
   • Binomial and Poisson distributions
   • Sampling distribution (t, Chi-square, F)

4. Statistical Inference

   • Confidence intervals for mean, proportion, variance, and standard deviation
   • Hypothesis testing for mean, proportion, variance, and difference of means
   • Chi-square test
   • Correlation and linear regression
   • Non-parametric tests

This repository contains materials related to the Basic Statistics course, such as lecture notes, assignments, and exercises. Each section may include additional resources and solutions.