Featuring worked examples, activities, investigations, graded exercises, key points summaries and discussion points, this work helps in exam success with plenty of exam questions, and warning signs to indicate common pitfalls. It also offers support to schools through their network with newsletters,[...]

Part of "MEI" series featuring: worked examples, activities, investigations, graded exercises, and more. This book covers random variables, including linear combinations of random variables. It also covers inference: sampling methods; confidence intervals; the t test; the Wilcoxon signed rank test a[...]