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Past paper and exam-style questions organised by topic, with student-friendly answers written by teachers and examiners.
Binomial Distribution
The Binomial Distribution, Calculating Binomial Probabilities
Poisson Distribution
The Poisson Distribution, Calculating Poisson Probabilities
Continuous Random Variables
Probability Density Function, E(X) & Var(X) (Continuous), Continuous Uniform Distribution
Cumulative Distribution Function
Working with Distributions
Modelling with Distributions, Approximating the Poisson Distribution, Approximating the Binomial Distribution
Sampling Distributions & Hypothesis Testing
Sampling Distributions, Hypothesis Testing
Hypothesis Testing (Discrete Distributions)
Binomial Hypothesis Testing, Poisson Hypothesis Testing