Biostatistics And Research Methodology 8th Sem Pdf
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Biostatistics And Research Methodology 8th Sem Pdf (Unit - I)
Introduction: Statistics, Biostatistics, Frequency distribution.
Measures of central tendency: Mean, Median, Mode- Pharmaceutical examples.
Measures of dispersion: Dispersion, Range, standard deviation, Pharmaceutical problems.
Correlation: Definition, Karl Pearson‘s coefficient of correlation, Multiple
correlation -Pharmaceuticals examples.
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Biostatistics And Research Methodology 8th Sem Pdf (Unit - II)
Regression: Curve fitting by the method of least squares, fitting the lines y= a + bx and x= a + by, Multiple regression, standard error of regression–Pharmaceutical Examples
Probability: Definition of probability, Binomial distribution, Normal distribution, Poisson‘s distribution, properties – problems Sample, Population, large sample, small sample, Null hypothesis, alternative hypothesis, sampling, essence of sampling, types of sampling, Error-I type, Error- II type, Standarderror of mean (SEM) - Pharmaceutical examples
Parametric test: t-test(Sample, Pooled or Unpaired and Paired) , ANOVA, (One
wayand Two way), Least Significance difference.
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Biostatistics And Research Methodology 8th Sem Pdf (Unit - III)
Non Parametric tests: Wilcoxon Rank Sum Test, Mann-Whitney U test, Kruskal-Wallistest, 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, Reportwriting and presentation of data, Protocol, Cohorts studies, Observational studies,Experimental studies, Designing clinical trial, various phases.
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