Название: Data Analysis for Business Decisions: A Laboratory Manual, 2nd Edition
Автор: Andres Fortino
Издательство: Mercury Learning and Information
Год: 2020
Формат: true pdf/epub
Страниц: 178
Размер: 60 Mb
Язык: English

This laboratory manual is intended for business analysts who wish to increase their skills in the use of statistical analysis to support business decisions. Most of the case studies use Excel, today's most common analysis tool. They range from the most basic descriptive analytical techniques to more advanced techniques such as linear regression and forecasting. Advanced projects cover inferential statistics for continuous variables (t-Test) and categorical variables (chi-square), as well as A/B testing. The manual ends with techniques to deal with the analysis of text data and tools to manage the analysis of large data sets (Big Data) using Excel. Includes companion files with solution spreadsheets, sample files, data sets, etc. from the book.