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020			_a9788120345201 _c650.00
040			_aS.X.U.K
041			_aEnglish
082			_aR 570.15195 RAO(INT)Ed5
100			_aRao, P.S.S. Sundar
245			_aIntroduction ot biostatistics and research methods _cP.S.S. Sundar Rao, J. Richard
250			_a5th ed.
260			_aDelhi _bP.H.I _c2025
300			_a268p. _bP.B.
500			_aPreface. 1. Scope of Statistical Methods in Medicine. 2. Role of Statistics in Clinical Medicine. 3. Role of Statistics in Preventive Medicine. 4. Variables. 5. Frequency Distribution. 6. Measures of Central Tendency and Location. 7. Measures of Dispersion. 8. Probability. 9. Probability Distributions. 10. Sampling. 11. Basis of Statistical Inference. 12. Tests of Significance and Estimation. 13. Linear Regression and Correlation. 14. The Chi-Square Test. 15. Analysis of Variance. 16. Non-parametric or Distribution-free Statistical Tests. 17. Vital Statistics. 18. Health Statistics. 19. Standardised Death Rates and Life Tables. 20. Demography. 21. Introduction to Research Methods. 22. Interventional Studies. 23. Sample Size Determination. 24. Observational Studies. 25. Data Processing. 26. Presentation of Data. Appendices. Bibliography. Answers to Selected Questions. Index.
650			_aBIOSTATISTICS
700			_4auth. _aRichard, J.
942			_cUS
999			_c14338 _d14338