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商品描述
A comprehensive guide to statistical hypothesis testing with examples in SAS and R
When analyzing datasets the following questions often arise:
Is there a short hand procedure for a statistical test available in SAS or R?
If so, how do I use it?
If not, how do I program the test myself?
This book answers these questions and provides an overview of the most common
statistical test problems in a comprehensive way, making it easy to find and perform
an appropriate statistical test.
A general summary of statistical test theory is presented, along with a basic
description for each test, including the necessary prerequisites, assumptions, the
formal test problem and the test statistic. Examples in both SAS and R are provided,
along with program code to perform the test, resulting output and remarks
explaining the necessary program parameters.
Key features:
• Provides examples in both SAS and R for each test presented.
• Looks at the most common statistical tests, displayed in a clear and easy to follow way.
• Supported by a supplementary website http://www.d-taeger.de featuring example
program code.
Academics, practitioners and SAS and R programmers will find this book a valuable
resource. Students using SAS and R will also find it an excellent choice for reference
and data analysis.
商品描述(中文翻譯)
一本以SAS和R為例的統計假設檢定全面指南
在分析數據集時，常常會遇到以下問題：
- SAS或R是否提供了統計檢定的簡便程序？
- 如果有，我該如何使用它？
- 如果沒有，我該如何自己編寫檢定程序？
本書回答了這些問題，全面介紹了最常見的統計檢定問題，使讀者能夠輕鬆找到並執行適當的統計檢定。
書中提供了統計檢定理論的概述，並對每個檢定進行了基本描述，包括必要的先決條件、假設、正式檢定問題和檢定統計量。書中提供了SAS和R的示例，以及執行檢定的程式碼、輸出結果和解釋必要的程式參數的備註。
主要特點：
- 為每個檢定提供了SAS和R的示例。
- 以清晰易懂的方式介紹最常見的統計檢定。
- 附有補充網站http://www.d-taeger.de，提供示例程式碼。
學者、從業人員以及SAS和R程式設計師將會發現本書是一個寶貴的資源。使用SAS和R的學生也會發現它是一個優秀的參考和數據分析選擇。
