Edexcel A Level Maths S1 · Statistics 1 June 2012 examiner report (6683)
Examiner report
- Q1 - 10 marks - Discrete random variables, Expectation and variance
- Q2 - 6 marks - Product moment correlation coefficient
- Q3 - 15 marks - Regression lines
- Q4 - 9 marks - Conditional probability, Mutually exclusive and independent events, Probability
- Q5 - 13 marks - Histograms, Measures of location, Skewness
- Q6 - 10 marks - Normal distribution
- Q7 - 12 marks - Conditional probability, Mutually exclusive and independent events
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