1 Exploring data; 1.1 Looking at the data; 1.2 Stem-and-leaf diagrams; 1.3 Categorical or qualitative data; 1.4 Numerical or quantitative data; 1.5 Measures of central tendency; 1.6 Frequency distributions; 1.7 Grouped data; 1.8 Measures of spread (variation); 1.9 Working with an assumed mean; 2. Representing and interpreting data; 2.1 Histograms; 2.2 Measures of central tendency and of spread using quartiles; 2.3 Cumulative frequency graphs. 3. Probability3.1 Measuring probability; 3.2 Estimating probability; 3.3 Expectation; 3.4 The probability of either one event or another; 3.5 Independent and dependent events; 3.6 Conditional probability; 4.Discrete random variables; 4.1 Discrete random variables; 4.2 Expectation and variance; 5.Permutations and combinations; 5.1 Factorials; 5.2 Permutations; 5.3 Combinations; 5.4 The binomial coefficients; 5.5 Using binomial coefficients to calculate probabilities; 6.Discrete probability distributions; 6.1 The binomial distribution; 6.2 The expectation and variance of B(n, p). 6.3 Using the binomial distribution6.4 The geometric distribution; 7.The normal distribution; 7.1 Using normal distribution tables; 7.2 The normal curve; 7.3 Modelling discrete situations; 7.4 Using the normal distribution as an approximation for the binomial distribution

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