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2 min
Statistics for Data Science I (BSMA1002) — Study Vault
Master curriculum index for all 12 weeks of Statistics for Data Science I.
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14 min
Week 6: Permutations & Combinations
Permutations nPr, combinations nCr, permutations with repeated objects, circular arrangements, and selection strategies.
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15 min
Week 10: Expectation & Variance of Discrete RVs
Expected value E[X], linearity of expectation, variance Var(X), properties of variance, and standard deviation.
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Statistics I poster pack
Practice Dock
One drill at a time, with Theo hints, teacher lanes, and a replay queue.
Use this when the theory is already clear and the goal is fast, clean retrieval under pressure. Mark weak questions, copy a revision pack, and move on.
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4
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Spaced repetition engine for long-term retention of core concepts.
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