Free courses can help you learn coding languages like Python and JavaScript, data analysis techniques, and web development fundamentals. You can build skills in problem-solving, algorithm design, and creating interactive websites. Many courses introduce tools such as Git for version control, SQL for database management, and various frameworks that streamline web development, allowing you to apply your skills in practical projects.

Sage Publications
Skills you'll gain: Surveys, Survey Creation, Qualitative Research, Research Design, Descriptive Statistics, Statistical Hypothesis Testing, Research, Correlation Analysis, Quantitative Research, Experimentation, Scientific Methods, Statistical Methods, Probability & Statistics, Science and Research, Data Analysis, Statistical Analysis, Statistics, Research Methodologies, Statistical Inference, Psychology
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Descriptive Statistics, Statistical Programming, R Programming, R (Software), Statistical Reporting, Data Quality, Data Preprocessing, Statistics, Data Import/Export
★ 4.6 (93) · Beginner · Guided Project · Less Than 2 Hours

University of Colorado Boulder
Skills you'll gain: Descriptive Statistics, Statistical Hypothesis Testing, Regression Analysis, Statistical Programming, R (Software), Probability Distribution, Statistical Analysis, R Programming, Data Import/Export, Statistical Software, Probability & Statistics, Statistical Modeling, Statistical Methods, Plot (Graphics), Statistics, Data Manipulation, Data Analysis, Analysis
★ 4.9 (8) · Intermediate · Course · 1 - 3 Months

Duke University
Skills you'll gain: Bayesian Statistics, Statistical Hypothesis Testing, Statistical Modeling, Statistical Methods, Statistical Inference, Statistics, Statistical Analysis, Regression Analysis, Data Analysis, R Programming, Statistical Software, Probability, Analysis, Probability Distribution
★ 3.8 (801) · Intermediate · Course · 1 - 3 Months

Duke University
Skills you'll gain: Statistical Inference, Statistical Hypothesis Testing, Statistical Reporting, Statistical Analysis, R (Software), Statistics, Data Analysis, Probability & Statistics, Statistical Methods, Data Analysis Software, Statistical Software, Probability Distribution
Beginner · Course · 1 - 3 Months