Videos on Research Methodology

1. Population and Sampling - Introduction 11.15 minutes - simplified 2.  Introduction to Probability and Non Probability Sampling methods 5.23 minutes - with types 3. Simple Random Sampling 8.40 minutes - with simple explanation, how to do and examples 4. Stratified Random Sampling 3.16 minutes - with examples 5. Systematic Random Sampling 9.22 minutes - with clear explanation and examples 6. Non probability / Non representative sampling methods 9.30 minutes - types and simple examples 7. Sample size calculation for prevalence study with examples 11.37 minutes - with formulae and examples 8. Sample size calculation for mean and SD with examples 12.54 minutes - with formulae and examples

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Please watch the videos on Standard error of mean and 95% confidence intervals of mean Standard error of proportion and 95% confidence interval of proportion Standard error of difference between means and 95% confidence interval of difference between means Standard error of difference between proportions and 95% confidence interval of difference between proportions Wish you all success and Happiness Thanks and regards Dr Sandheep Sugathan MBBS, MD, DPH, FAIMER Fellow Associate Professor in Community Medicine Quest International University Perak drsandheep@gmail.com sandheep.sugathan@qiup.edu.my Whatsapp +6-0175909289

Dear Academician / Researcher / Student Welcome to Videos on Research Methodology, Epidemiology and Biostatistics Wish you all success and Happiness Thanks and regards Dr Sandheep Sugathan MBBS, MD, DPH, FAIMER Fellow Professor in Community Medicine Quest International University Perak drsandheep@gmail.com sandheep.sugathan@qiup.edu.my drsandheep1974.blogspot.com Whatsapp +60-175909289