A Level Maths
A Level Maths Probability Distributions Exam Questions
Free A Level Maths exam questions on Probability Distributions, with full model answers. Covers discrete RVs (simple distributions), binomial.
Probability Distributions exam questions
1 question pack of real past exam questions with its mark scheme. Answer every question without notes, then mark your answers line by line against the mark scheme.
About A Level Maths Probability Distributions
Probability Distributions is part of Statistics in A Level Maths. These questions suit AQA, Edexcel, OCR A, OCR B (MEI), WJEC, Cambridge International, Edexcel International, OxfordAQA International, CCEA and Edexcel A Level Maths students. Answer the pack without notes, then mark every line against the model answers and redo the questions you dropped marks on.
What you need to know
- Discrete distributions Probabilities sum to 1.
- Binomial B(n, p) conditions and calculations.
- Normal Standardising and inverse normal.
Common mistakes in Probability Distributions
- Using the binomial without checking conditions.
- Wrong tail for normal probabilities.
Try four Probability Distributions exam-style questions
1. X (NaN marks)
Show the mark scheme answer
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2. B(10, 0.3). Find P(X = 2). (2 marks)
Show the mark scheme answer
0.233
3. X (NaN marks)
Show the mark scheme answer
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4. N(50, 4²). Find P(X < 54). (1 mark)
Show the mark scheme answer
0.841
Probability Distributions FAQs
Which exam boards include Probability Distributions?
These questions suit AQA, Edexcel, OCR A, OCR B (MEI), WJEC, Cambridge International, Edexcel International, OxfordAQA International, CCEA and Edexcel A Level Maths.
Is Probability Distributions pure, mechanics or statistics?
Probability Distributions is part of Statistics.
How should I use these Probability Distributions questions?
Answer every question without notes, then check each line against the model answers and redo any you got wrong.
