MASTER STATISTICS
Explore Core Concepts to Cutting-Edge Techniques in Data Analysis
Introduction to Statistics
Basic principles and concepts essential to understanding data analysis
Descriptive Statistics
Explore the presentation and summary of data through various methods such as measures of central tendency and dispersion, allowing you to describe datasets
Random variables
Study of functions that assign numerical values to outcomes in a random experiment, forming the basis for understanding probability and modeling uncertain events
Distributions
Understand the characteristics and applications of statistical distributions in continuous and discrete datasets. From the precise modeling of discrete events to the representation of continuous phenomena, explore how these distributions are fundamental in statistics
Probability
Probability is the quantitative assessment of the likelihood of an event occurring. It is expressed as a number between 0 and 1, where 0 indicates certainty of non-occurrence and 1 indicates certainty of occurrence
Point estimation and confidence intervals
Point estimation provides a single estimation for an unknown population parameter, such as the mean or proportion while confidence intervals give a range of values within which the true population parameter is likely to fall at a certain confidence level around the point estimate
Hypothesis testing
Hypothesis testing is a statistical method used to determine if there is enough evidence to support a specific claim or assumption about a population
Sampling
Sampling is a technique used in statistics to select a subset of individuals or observations from a larger population
Bootstrap (resampling)
Bootstrap method is a resampling technique used to estimate the distribution of a statistic by repeatedly sampling with replacement from the observed data
Machine learning: regression and classification
Machine learning is a field of artificial intelligence focused on developing algorithms that allow systems to learn from data and improve performance over time without explicit programming
Time series
Time series are sequences of data points collected or recorded at specific time intervals, typically ordered chronologically
Optimization
Mathematical optimization in statistics involves finding the best parameters or solutions that maximize or minimize a particular objective function, such as fitting a model to data or minimizing error, to achieve optimal statistical performance or predictions
Programming languages
Knowing how to program is essential for a statistician. It will increase your productivity and give you more flexibility than working with other software. The main languages for data analysis are R and Python, and for database management, SQL
https://r-coder.com/
R CODER
In R CODER you will learn R from scratch through very detailed tutorials
https://r-charts.com
R CHARTS
Contains hundreds of reproducible code examples to learn data visualization in R using different types of graphics libraries
https://r-packages.io
R PACKAGES
Free resource with complete documentation for all R packages, including functions, datasets, versions and more
https://python-charts.com
PYTHON CHARTS
Hundreds of reproducible code examples to learn data visualization in Python using matplotlib, seaborn, plotly and folium
https://sqlearning.com
SQL LEARNING
Learn SQL from scratch to manage and query databases efficiently with practical examples