Sir John Deane's Course Prospectus 2018 1 Sir John Deane's_Courses | Page 38
Statistics
Course Breakdown
Course Summary
• Exam board is Edexcel
Paper Content Marks Duration Weighting
Paper 1 Data and Probability 80 2 hours 33.3%
Paper 2 Statistical Inference 80 2 hours 33.3%
Paper 3 Statistics in Practice 80 2 hours 33.3%
Summary of Content Suggested Preparation for September
Data and Probability Students need to be confident in applying statistical
techniques and simple algebraic skills from GCSE
techniques:
Numerical measures, graphs and diagrams; Probability;
Population and samples; Introduction to probability
distributions; Binomial distribution; Normal distribution;
Correlation and linear regression; Bayes’ theorem;
Probability distributions; Experimental design;
Exponential and Poisson distributions.
• Calculating mean, median and mode.
• Calculating standard deviation, range and
interquartile.
• Different ways of representing data.
Statistical Inference
Correlation and linear regression; Introduction to
hypothesis testing; Contingency tables; One and two
sample non-parametric tests; Experimental design;
Sampling, estimates and resampling; Hypothesis
testing, significance testing, confidence intervals and
power; Hypothesis testing for 1 and 2 samples; Paired
tests; Goodness of fit; Analysis of variance; Effect size;
Statistical Enquiry Cycle (SEC).
Statistics in Practice
• Rearranging linear equations.
Students should review these topics and practise
questions on them using GCSE revision guides/the
internet.
Students will need to purchase a CASIO fx-991 EX
(ClassWiz) scientific calculator. Other calculators are
unfortunately not suitable. This is a new calculator
designed for the new specification and includes statistical
functions that are not present on other scientific
calculators.
This is a synoptic paper. Questions can be set on any
part of the course content outlined above.
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