Statistics & Probability
Statistics & Probability is a free intermediate-level course from Khan Academy, typically completed in Self-paced (around 50 study hours).
- Price
- Free
- Duration
- Self-paced
- Level
- Intermediate
- Study hours
- 50 hours
- Provider
- Khan Academy
About this course
Comprehensive coverage of descriptive statistics, probability distributions, hypothesis testing, regression, and experimental design. Critical foundation for data-driven roles in AI, data science, and analytics.
What you will be able to do
- Interpret results and challenge misleading conclusions
- Clean, analyse and summarise a real dataset
- Train and evaluate models on a prepared dataset
- Analyse model errors, bias and overfitting
- Assemble portfolio evidence you can explain and defend at interview
Highlights
- Completely free forever
- Thousands of practice questions
- AP / university aligned
- Non-profit, no ads
- Conceptual + applied focus
Questions people ask
How much does Statistics & Probability cost?
Statistics & Probability is free. Some providers charge separately for a verified certificate.
How long does Statistics & Probability take?
The provider lists Self-paced. That works out at roughly 50 study hours in total.
Is Statistics & Probability suitable for beginners?
It is pitched at intermediate level, so some prior experience helps.
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