Description
This manual offers researchers a practical and comprehensive guide to determining sample size and statistical power in research studies. Written by J. P. Verma and Priyam Verma, the book covers essential concepts and methodologies for designing studies that are both statistically powerful and practically feasible.
The text addresses common challenges researchers face when planning their investigations, including how to calculate appropriate sample sizes across different research designs and statistical tests. It provides clear explanations of power analysis concepts and their applications in various scientific disciplines. The manual includes worked examples, formulas, and step-by-step procedures to help researchers make informed decisions about their study design.
Whether conducting clinical trials, behavioral studies, or any empirical research, this resource equips researchers with the knowledge needed to ensure their studies have sufficient statistical power to detect meaningful effects while maintaining scientific rigor and efficiency.
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