Data Science
Data Scientists try to make sense of the data that’s all around us. Taking a data science course can help you make informed decisions, create beautiful visualizations, and even try to predict future events through Machine Learning. If you’re curious about what you can learn about the world using the data produced every day, then data science might be for you!Related resources
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All courses in Data Science
Free + Paid courses
All levels
84 courses
- Skill path
Build a Machine Learning Model with Python
Learn the fundamentals of machine learning and apply those concepts to real world data!Includes 10 CoursesWith CertificateIntermediate16 Lessons - Skill path
Visualize Data with Python
Learn how to turn your data into beautiful visualizations using Python!Includes 6 CoursesWith CertificateBeginner Friendly12 Lessons - Skill path
Analyze Data with SQL
Master SQL queries and work with complex datasets so you can analyze your business data and level up your career.Includes 8 CoursesWith CertificateBeginner Friendly15 Lessons - Skill path
Analyze Data with Python
Learn how to analyze and visualize data using Python.Includes 8 CoursesWith CertificateBeginner Friendly28 Lessons - Skill path
Analyze Financial Data with Python
Learn how to process, analyze, and visualize financial data using Python.Includes 6 CoursesWith CertificateBeginner Friendly19 Lessons - Skill path
Analyze Data with R
Learn how to manipulate large data sets, make beautiful visualizations, build statistical models, and communicate your findings.Includes 7 CoursesWith CertificateBeginner Friendly19 Lessons - Skill path
Design Databases With PostgreSQL
Learn how to create and optimize a database from scratch using PostgreSQLIncludes 5 CoursesWith CertificateBeginner Friendly11 Lessons - Skill path
Build Deep Learning Models with TensorFlow
Learn deep learning, a cutting-edge form of machine learning inspired by the architecture of the brain.Includes 7 CoursesWith CertificateIntermediate6 Lessons - Skill path
Master Statistics with Python
Learn how to summarize data using numerical statistics and data visualizations, then plan and implement hypothesis tests in Python.Includes 9 CoursesWith CertificateIntermediate31 Lessons - Skill path
Apply Natural Language Processing with Python
Natural language processing (NLP) is all about how computers work with human language. Don’t just use NLP tools — make them!Includes 8 CoursesWith CertificateIntermediate8 Lessons - Skill path
Data Analyst Interview Preparation
Learn how to navigate job postings, succeed in interview questions, and ace take-home challenges for your next data analyst job interview.Includes 7 CoursesWith CertificateIntermediate4 Lessons - Skill path
Data Scientist Interview Preparation
Learn how to navigate job postings, succeed in interview questions, and ace take-home challenges for your next data scientist job interviewIncludes 8 CoursesWith CertificateIntermediate8 Lessons - Skill path
Fundamental Math for Data Science
Learn about the mathematics you need to dive into the world of data science!Includes 8 CoursesWith CertificateBeginner Friendly16 Lessons - Skill path
Feature Engineering
Learn about feature engineering techniques and how to implement them!Includes 4 CoursesWith CertificateIntermediate4 Lessons - Skill path
Build Chatbots with Python
Go from being a complete Python beginner to creating chatbots with deep learning.Includes 6 CoursesWith CertificateBeginner Friendly21 Lessons - Skill path
Software Engineering for Data Scientists
Learn the skills to bridge the gap between data science and software engineering, and prepare to solve data problems on an engineering team.Includes 7 CoursesWith CertificateIntermediate18 Lessons - Skill path
Intermediate Machine Learning
Welcome to the Intermediate Machine Learning Skill Path!Includes 5 CoursesWith CertificateIntermediate7 Lessons - Skill path
Machine Learning Fundamentals
Machine Learning is all around us, and this Skill Path will introduce you to the most popular and widely used algorithms in use.Includes 7 CoursesWith CertificateBeginner Friendly12 Lessons - Skill path
Machine Learning/AI Engineering Foundations
Learn all the foundational skills you need to know to start on your machine learning journey!Includes 9 CoursesWith CertificateBeginner Friendly35 Lessons - Skill path
Data Science Foundations
Learn Python and SQL, and build the skills you need to query, analyze, visualize data — and communicate your findings.Includes 15 CoursesWith CertificateBeginner Friendly49 Lessons - CourseLearn Python 3Learn the basics of Python 3, one of the most powerful, versatile, and in-demand programming languages today.With CertificateBeginner Friendly14 Lessons
- CourseLearn Python 2Learn the basics of the world's fastest growing and most popular programming language used by software engineers, analysts, data scientists, and machine learning engineers alike.Beginner Friendly20 Lessons
- Free courseLearn SQLIn this SQL course, you'll learn how to manage large datasets and analyze real data using the standard data management language.Beginner Friendly4 Lessons
- CourseLearn RLearn how to use R and start working with data in this introductory course.Beginner Friendly16 Lessons
- CourseLearn Intermediate Python 3Learn Intermediate Python 3 and practice leveraging Python’s unique features to build powerful, sophisticated applications.With CertificateIntermediate11 Lessons
- CourseLearn the Basics of Machine LearningLearn the basics of Machine Learning in this introductory course.With CertificateIntermediate13 Lessons
- CourseLearn Web Scraping with Beautiful SoupLearn Beautiful Soup, a popular Python library for web scraping.With CertificateIntermediate1 Lesson
- Free courseGetting Started Off-Platform for Data ScienceLearn how to do data science projects on your own computer locally!Beginner Friendly1 Lesson
- Free courseAnalyze NFL Stats with Python Case StudyUse NFL team statistics to model game winners and discover the most important team-level statsBeginner Friendly0 Lessons
- Free courseLearn MongoDBLearn a new way to work with databases using MongoDB!Beginner Friendly5 Lessons
- Free courseLearn the Basics of Regular ExpressionsGet a taste of regular expressions (regex), a powerful search pattern language to quickly find the text you're looking for.Beginner Friendly1 Lesson
- CourseLearn Data Analysis with PandasLearn the basics of Pandas, an industry standard Python library that provides tools for data manipulation and analysis.With CertificateIntermediate4 Lessons
- CourseHow to Transform Tables with SQLPractice more SQL in this course that covers how to manipulate and transform data.With CertificateIntermediate4 Lessons
- Free courseProbabilityLearn the fundamentals of probability and how to quantify and visualize uncertainty.Beginner Friendly4 Lessons
- Free courseMachine Learning: Artificial Intelligence Decision Making with MinimaxTeach computers how to make decisions and play games with the Minimax Algorithm!Advanced2 Lessons
- CourseHow to Analyze Business Metrics with SQLExplore SQL further in this course focusing on how to analyze data.With CertificateIntermediate2 Lessons
- Free courseIntroduction to Big Data with PySparkLearn how to work with big data using PySpark!Beginner Friendly2 Lessons
- CourseLearn Advanced Python 3Learn advanced topics in Python 3 and improve your developer skills.With CertificateAdvanced5 Lessons
- CourseHow to Clean Data with PythonPull and clean data from the web with this Python based course.With CertificateIntermediate2 Lessons
- Free courseLinear Regression in PythonLearn how to fit, interpret, and compare linear regression models in Python.Intermediate4 Lessons
- Free courseLearn to Program AlexaLearn how to build and host your own Alexa Skill.Beginner Friendly7 Lessons
- Free courseAnalyze Taylor Swift Lyrics with Python Case StudyUse sentiment analysis and natural language processing to analyze Taylor Swift's lyrics.Beginner Friendly0 Lessons
- CourseGetting Started with Natural Language ProcessingHumans communicate with language, but computers communicate with data. Discover how to translate between the two in this course.With CertificateBeginner Friendly1 Lesson
- CourseBI Dashboards with Power BIBuild stunning, interactive reports with Microsoft Power BI's business intelligence (BI) dashboards.With CertificateBeginner Friendly0 Lessons
- Free courseLinear AlgebraLearn about linear algebra and how to perform operations with matrices and vectors.Beginner Friendly2 Lessons
- Free courseR for ProgrammersA quick primer on R fundamentals for programmers.Beginner Friendly0 Lessons
- CourseLearn Statistics with NumPyLearn about NumPy, a Python library used to store arrays of numbers, organize large amounts of data, and perform statistical calculations.With CertificateIntermediate3 Lessons
- CourseLearn Data Visualization with PythonLearn how to present data graphically with Python, Matplotlib, and Seaborn.With CertificateIntermediate5 Lessons
- CourseLearn Intermediate SQL for Marketers and Product ManagersPerform data analysis on funnels, churn, and attribution. This course contains advanced SQL content for new Marketers and Product Managers.With CertificateIntermediate3 Lessons
- Free courseBuild a Machine Learning PipelineLearn how to build machine pipelines!Intermediate1 Lesson
- Free courseDifferential CalculusLearn about calculus, including how to analyze functions using limits and derivatives.Beginner Friendly1 Lesson
- CourseLearn Statistics with PythonLearn how to calculate and interpret several descriptive statistics using the Python library NumPy.With CertificateBeginner Friendly11 Lessons
- Free courseLearn Statistics with RLearn how to implement statistical models in RIntermediate9 Lessons
- Free courseMachine Learning: Introduction with RegressionGet started with machine learning and learn how to build, implement, and evaluate linear regression models.Beginner Friendly3 Lessons
- CourseExploratory Data Analysis in PythonLearn about exploratory data analysis (EDA) techniques.With CertificateBeginner Friendly5 Lessons
- CourseLearn D3Learn D3, the popular interactive data visualization library.With CertificateIntermediate1 Lesson
- Free coursePrinciples of Data LiteracyDiscover the world of data in this fully conceptual course where you will learn how to think about, visualize, and analyze data.Beginner Friendly6 Lessons
- Free courseMachine Learning: Clustering with K-MeansUse unsupervised learning to find patterns hidden in data.Beginner Friendly2 Lessons
- Free courseLearn Tableau for Data VisualizationLearn the basics of data setup and visualization in Tableau.Beginner Friendly2 Lessons
- Free courseMachine Learning: PerceptronsLearn how to build perceptrons: the foundations of neural networks.Beginner Friendly1 Lesson
- Free courseLearn dplyrLearn how to organize and modify data in R using dplyr.Intermediate5 Lessons
- Free courseMachine Learning: Logistic RegressionPredict the probability that a datapoint belongs to a given class with Logistic Regression.Beginner Friendly2 Lessons
- Free courseUsing Storytelling to Prove a Case With DataLearn how to craft a compelling case for any audience using data and storytelling. Built by Hubspot.Beginner Friendly0 Lessons
- CourseHypothesis Testing with PythonLearn to plan, implement, and interpret a hypothesis test in Python.With CertificateIntermediate6 Lessons
- CourseBI Dashboards with TableauCommunicate your data findings more effectively—build visually appealing, interactive business intelligence (BI) dashboards with Tableau.With CertificateBeginner Friendly0 Lessons
- Free courseLearn the Basics of Causal Inference with RFind out when correlation really is causation!Intermediate5 Lessons
- CourseText PreprocessingLearn to clean text with Python 3 using regular expressions (regex) and NLTK.With CertificateIntermediate2 Lessons
- CourseLearn ggplot2Learn how to create visualizations using the popular R package ggplot2With CertificateIntermediate2 Lessons
- CourseLearn Linear Regression in RLearn about the difference between simple linear regression and multiple linear regression in RWith CertificateIntermediate1 Lesson
- CourseLanguage ParsingApply regular expressions (regex) and other natural language parsing tactics to find meaning and insights in the texts you read every day.With CertificateIntermediate2 Lessons
- Free courseLearn Conversational Design with AlexaLearn advanced techniques to build more conversational Alexa skills.Intermediate6 Lessons
- CourseText GenerationLearn about seq2seq and LSTM neural networks commonly used in NLP work and how to implement them with TensorFlow for machine translation.With CertificateIntermediate1 Lesson
- Free courseLearn Recommender SystemsLeverage machine learning to make recommendations with recommender systems.Intermediate1 Lesson
- Free courseEnsemble Methods in Machine LearningLearn about ensembling methods in machine learning!Intermediate2 Lessons
- Free courseSimple Linear RegressionLearn how to fit and interpret linear regression with a single predictor variableBeginner Friendly1 Lesson
- Free courseAnalyze Traffic Safety Data with Python Case StudyCreate data visualizations of traffic data from the last two decades and model the relationship between smartphones and collision rates.Beginner Friendly0 Lessons
- Free courseMachine Learning: Random Forests & Decision TreesLearn how to build decision trees and then build those trees into random forests.Beginner Friendly2 Lessons
- Free courseHow to Choose a Linear Regression ModelLearn how to decide which regression model to use.Intermediate1 Lesson
- Free courseDifference in Differences for Causal InferenceEstimate effects by analyzing trends over timeAdvanced1 Lesson
- Free courseMachine Learning: K-Nearest NeighborsImplement and assess the K-Nearest Neighbors algorithm.Beginner Friendly2 Lessons
- Free courseMatching and Weighting Methods for Causal InferenceUse matching, weighting, propensity scores, and stratification to prepare data for causal analysis.Advanced1 Lesson
- Free courseRegression Discontinuity Design and Instrumental VariablesMimic experiments with the data you already have and measure the effects of treatment even with incomplete data.Advanced2 Lessons
- Free coursePotential Outcomes Framework for Causal InferenceUse the Potential Outcomes Framework to estimate what we cannot measure.Advanced1 Lesson
- Free courseMultiple Linear RegressionLearn how to build and interpret linear regression models with more than one predictor variable.Beginner Friendly2 Lessons
