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9709/71

Mathematics 9709/71 — May/June 2016

Cambridge A-Level · Probability & Statistics 2 · worked solutions for every part, with the mark scheme

7
questions
50
marks
75
minutes

Topics Hypothesis Tests · Sampling and Estimation · Linear Combinations of Random Variables · Continuous Random Variables · The Poisson Distribution

Q15MHypothesis TestsFree sample

A six-sided die shows a six on 25 throws out of 200 throws. Test at the 10% significance level the null hypothesis: P(throwing a six)=16P(\text{throwing a six}) = \frac{1}{6}, against the alternative hypothesis: P(throwing a six)<16P(\text{throwing a six}) < \frac{1}{6}.

The rest of this paper

6 more questions
  • Q2Sampling and Estimation5M
  • Q3Sampling and Estimation5M
  • Q4Hypothesis Tests6M
  • Q5Linear Combinations of Random Variables9M
  • Q6Continuous Random Variables10M
  • Q7The Poisson Distribution · Linear Combinations of Random Variables10M
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