Biostatistics — Data Collection, Analysis, and Interpretation

1. 01Definition and scope of biostatistics in public health
2. 02Types of data and methods of data collection
3. 03Presentation of data: tables, graphs, and diagrams
4. 04Measures of central tendency: mean, median, mode
5. 05Measures of dispersion: range, standard deviation, variance
6. 06Normal distribution and its properties
7. 07Sampling techniques and sample size determination
8. 08Tests of significance: chi-square, t-test
9. 09Correlation and regression analysis
10. 10Vital statistics: birth and death rates