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Maths · Edexcel 9371 · S1 · Statistics 1 · regional · June 2013

Edexcel A Level Maths S1 · Statistics 1 June 2013 examiner report (6683R)

1h 30m 75 marks

Examiner report

  1. Q1 - 10 marks - Regression lines
  2. Q2 - 4 marks - Discrete random variables
  3. Q3 - 13 marks - Histograms, Measures of dispersion, Measures of location, Skewness
  4. Q4 - 10 marks - Normal distribution
  5. Q5 - 11 marks - Product moment correlation coefficient
  6. Q6 - 9 marks - Conditional probability, Mutually exclusive and independent events
  7. Q7 - 18 marks - Expectation and variance, Mutually exclusive and independent events, Probability