Wackerly, Chen and Loy present "Mathematical Statistics with Applications", a study book focused on the in-depth theory of mathematical statistics with practical applications. This 8th volume provides a clear foundation in statistical methods and their relevance in scientific research. The focus is on the coherence between core concepts, with statistical inference as the central theme. The new edition includes up-to-date insights and modern techniques in data science, statistical learning, and biostatistics, making it a valuable reference for students and professionals working with mathematical statistics with practical applications.