Business Statistics 11th edition by Black

Business Statistics, 11th Edition by Black teaches the statistical methods business students need to analyze data and make informed decisions. Published by Wiley, the text introduces descriptive statistics, probability distributions, sampling methods, estimation, hypothesis testing, analysis of variance, regression, correlation, time series, forecasting, and quality management applications. It emphasizes interpretation as well as calculation, helping students connect quantitative results to practical business problems. This textbook is appropriate for undergraduate and graduate introductory business statistics courses in management, marketing, finance, accounting, economics, and related programs.