Mathematics 9709/62 — May/June 2023
Cambridge A-Level · Probability & Statistics 2 · worked solutions for every part, with the mark scheme
7
questions
50
marks
75
minutes
Topics Sampling and Estimation · The Poisson Distribution · Hypothesis Tests · Linear Combinations of Random Variables · Continuous Random Variables
Q13MSampling and EstimationFree sample
In a survey of 200 randomly chosen students from a certain college, 23% of the students said that they owned a car.
Calculate an approximate 93% confidence interval for the proportion of students from the college who own a car.
The rest of this paper
6 more questions- Q2The Poisson Distribution5M
- Q3Sampling and Estimation · Hypothesis Tests8M
- Q4The Poisson Distribution · Linear Combinations of Random Variables10M
- Q5Linear Combinations of Random Variables11M
- Q6Hypothesis Tests5M
- Q7Continuous Random Variables8M
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