Data analysis will be invaluable to any student that is considering studying Statistics at University, College or High School. The book contains both Descriptive and 1-sample Inferential Statistics and is crammed with easy to understand examples, solved problems and supplementary questions. The book also includes 5 complete trial exams with very detailed solutions. The trial exams contain a grading system that allows students to see what level they are at. The book encourages students to work through the many questions in every topic thereby reinforcing student's understanding of basic concepts. CONTENTS TOPIC 1 Data and Data Sets TOPIC 2 Displaying Data TOPIC 3 Numerical Summaries TOPIC 4 Relationships between variables TOPIC 5 Introduction to Probability TOPIC 6 Probability Distributions ( BINOMIAL, POISSON, NORMAL) TOPIC 7 Sampling & Sampling Distributions TOPIC 8 Interval Estimation (1-sample) TOPIC 9 Hypothesis Testing (1-sample) TOPIC 10 Regression Analysis (linear) TOPIC 11 Time-Series and Index Numbers TOPIC 12 EXAM REVISION GLOSSARY