TY - BOOK AU - Mahajan,B.K. TI - Methods in biostatistics for medical students and research workers SN - 817179520X U1 - SB:610.69 23 PY - 1997/// CY - New Delhi PB - Jaypee Brothers Medical Publisher (p)LTD KW - Bio statistics N1 - Includes tables, graphs and index; Sources and presentation of data -- Measures of Location Averages and percentiles -- Variability and its measures -- Normal Distribution and Normal Curve -- Sampling -- Probability -- Sampling variability and significance -- Significance of difference in means -- Significance of difference in proportions of large samples -- The chi-square test -- Correlation and Regression -- Designing and methodology of an experiment or a study -- Demography and vital statistics -- Measures of population and vital statistics -- Life table -- Exercise -- Computers in medicine ER -