Graded Exercises in Statistics [Paperback]

A wide-ranging collection of exercises for homework, practice and revision.A wide-ranging collection of exercises for homework, practice and revision. This series covers all areas of A and AS level mathematics, including optional topics, and has been designed for the new specifications.A wide-ranging collection of exercises for homework, practice and revision. This series covers all areas of A and AS level mathematics, including optional topics, and has been designed for the new specifications.A wide-ranging collection of exercises for homework, practice and revision. This series covers all areas of A and AS level mathematics, including optional topics, and has been designed for the new specifications. In each section of the book the questions are graded into four sections: Basic, covering the fundamentals of the topic; Intermediate, with questions of examination standard - including many from past papers; Advanced, designed to challenge the most able students; Revision, to increase understanding and confidence. The Answers contain detailed worked solutions to key questions.Preface; 1. Position and dispersion, display and description; 2. Probability; 3. Discrete distributions; 4. Continuous distributions; 5. Correlation and regression; 6. Sampling and estimation; 7. Hypothesis testing; 8. Chi-squared tests; 9. Non-parametric tests; Answers.'It succeeds very well in that aim and I am certainly going to find it very useful.' The Mathematical Gazette