A free AI-generated course from MakeSense
Struggling with Statistics? This free crash course breaks down the hardest Intro Stats topics — standard deviation, normal distribution, p-values, confidence intervals, hypothesis testing, and regression — into clear, step-by-step lessons with practice problems. Built by MakeSense AI.
Start Lesson 1 — FreeConcrete skills and knowledge you'll walk away with.
Calculate and interpret mean, median, and mode
Explain when the mean is misleading and why the median is more robust
Calculate and interpret standard deviation as a measure of spread
Apply the 68-95-99.7 rule to normally distributed data
Explain why adding many random effects produces a bell curve
Use the normal distribution to calculate probabilities
What the three averages actually measure, when the mean gets pulled by outliers, and how to pick the right summary statistic for any dataset.
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Work through all 11 lessons at your own pace.
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Statistics Crash Course
11 lessons · ~2 hours · completely free
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