Biostatistics and Research Methodology
Unit 3 Notes

Non Parametric tests : Wilcoxon Rank Sum Test, Mann-WhitneyU test, Kruskal-Wallis test, Friedman Test

Introduction to Research : Need for research, Need for design of Experiments, Experiential Design Technique, plagiarism

Graphs : Histogram, Pie Chart, Cubic Graph, response surface plot, Counter Plot graph

Designing the methodology : Sample size determination and Power of a study, Report writing and presentation of data, Protocol, Cohorts studies, Observational studies, Experimental studies, Designing clinical trial, various phases.