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Using Approximations (Edexcel IAL S2 7.6)
Choosing the appropriate approximation (Edexcel IAL S2 3.4)
Approximating a binomial distribution (Edexcel IAL S2 3.2)
Edexcel IAL Maths - Statistics S2 - October 2023
Edexcel IAL Maths - Statistics S2 - June 2023
Edexcel IAL Maths - Statistics S2 - June 2024
Edexcel IAL S2 January 2022 (Part 2: Q5, Q6, Q7)
Edexcel A Level Maths: 3.6 Approximating the Binomial Distribution
Using the Poisson distribution to approximate the binomial distribution (Edexcel IAL S2 3.1)
Edexcel IAL Maths - Statistics S2 - January 2025
Edexcel IAL Maths - Statistics S2 - October 2024
The concept and sampling distribution of a statistic (Edexcel IAL S2 6.2 and 6.3)