Determining Sample Size and Power in Research Studies: A Manual for Researchers

By J.P. Verma and Priyam Verma

Book Overview

Preface

Acknowledgements

1 Introduction to Sample Size Determination

Introduction

Issue of Power due to inappropriate sample size

Some case studies

Flow Diagram of Determining sample size and power

Summary

2 Understanding Statistical Inference

Introduction

Estimating Parameters

Estimating Population Mean

Confidence Coefficient

Confidence Interval

Factors Affecting Confidence Interval

Estimating Population Proportion

Hypothesis Testing

Type I and Type II Errors

Power of the Test

Relationship between Type I and Type II Errors

One Tailed and Two Tailed Tests

Procedure in Hypothesis Testing Experiment

Effect Size

Summary

3 Understanding Concepts in Estimating Sample Size in

Survey Studies  

• Format: Paperback
• Language: English
• ISBN: 9811552061
• ISBN13: 9789811552069
• Release Date: July 2021
• Publisher: Springer
• Length: 127 Pages
• Weight: 0.47 lbs.
• Dimensions: 0.3" x 6.1" x 9.2"