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4.1: Basics & concepts

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4.2: Presentation of data

4.2
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Videos

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4.3: Averages & dispersion 

4.3
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Videos

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4.4: Regression & correlation

4.4
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Videos

4.5: Probability basics

4.5
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4.6: Venn diagrams, probability trees, conditional prob.

4.6
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Videos

4.7

4.7: Discrete random variables

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4.8: Binomial distribution

4.8
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4.9

4.9: Normal distribution

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4.10

4.10: Spearman's Rank

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4.11: Statistical Testing

4.11
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4.12: Reliability & Validity (HL)

Standard Level content

Additional Higher Level content

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4.13: Non-Linear Regression (HL)

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4.14: Transformations of Random Variables (HL)

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4.14b: Unbiased Estimators (HL)

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4.15: Central Limit Theorem (HL)

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4.16: Confidence Intervals (HL)

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4.17: Poisson Distribution (HL)

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4.18: Further Hypothesis Testing (HL)

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