This Collins WJEC Welsh Second Language GCSE Workbook contains topic-based questions as well as a full practice paper and answers. With lots of realistic practice opportunities for a variety of different exam-style questions. With a workbook and practice exam paper in one book, it contains plenty of practice opportunities to ensure the best results. Includes: - selection of questions covering each topic - topic-by-topic practice - complete exam-style paper - online video solutions for every topic
本書是在《Probability and Statistics(概率論與數理統計)》的基礎修訂而來,全書總共11章,包括:引言、隨機變量及其概率分佈、數字特徵、大數定律與中心極限定理、統計量及其概率分佈、參數估計和假設檢驗、回歸分析、方差分析、馬爾科夫鏈等內容,本書用豐富的例子講述各種基本概念、基本理論和基本方法,在敘述上儘量啟發讀者思維,推理和演算上堅持嚴謹,能證則證;各章後面也附有大量習題,能幫助學生更好地鞏固本書內容。該教材可以作為高等院校非數學專業概率論與數理統計的教材。