Beginner to job-ready
Data Scientist
Statistics, SQL and Python analysis that stands up to scrutiny.
- 1Statistics and Probability
- 2Intro to SQL
- 3Pandas
- +1 more
Start path6–9 months part-time
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42 new free courses added this week from Harvard, Google and freeCodeCamp
freeCodeCampGoogleedXSee what's newThe statistical foundation every data course assumes you already have.
Khan Academy
Non-profit
No certificates — mastery progress is tracked in-app instead.
Khan Academy's statistics track runs from describing distributions through probability, sampling, confidence intervals, hypothesis testing and regression, with adaptive practice after each concept. It is the fastest way to close the gap before a data science course.
Statistics, SQL and Python analysis that stands up to scrutiny.
Kaggle Learn
Data Science
Query real datasets with SQL against BigQuery, free of charge.
freeCodeCamp
Data Science
NumPy, pandas and matplotlib, ending in five graded analysis projects.