Discrete probability distributions
Probability tables, expectation and variance.
Loading personal best…Year 12 · Mathematical Methods
Discrete random variables
Choose a subtopic to practise.
Subtopics
Bernoulli trials
Success indicators, expectation and variance.
Loading personal best…Binomial distributions
Exact probabilities, cumulative probabilities and model assumptions.
Loading personal best…Discrete Random Variables · Topic Review
Four linked problems drawn from this topic’s subtopics. 12 parts · untimed · answers and worked solutions at the end.
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