TY - BOOK AU - Swinscow, T. D. V. AU - Campbell, M.J. ED - British Medical Association TI - Statistics at Square One SN - 0727909169 PY - 1997/// CY - London PB - BMJ Publishing Group KW - Estadística KW - Estadística mèdica N1 - Index N2 - Contents Preface 1 Data display and summary 2 Mean and standard deviation 3 Populations and samples 4 Statements of probability and confidence intervals 5 Differences between means: type I and type II errors and power 6 Differences between percentages and paired alternatives 7 The t tests 8 The chi-squared tests 9 Exact probability test 10 Rank score tests 11 Correlation and regression 12 Survival analysis 13 Study design and choosing a statistical test UR - https://www.bmj.com/about-bmj/resources-readers/publications/statistics-square-one PB - BMJ Publishing Group, AB - Contents Preface 1 Data display and summary 2 Mean and standard deviation 3 Populations and samples 4 Statements of probability and confidence intervals 5 Differences between means: type I and type II errors and power 6 Differences between percentages and paired alternatives 7 The t tests 8 The chi-squared tests 9 Exact probability test 10 Rank score tests 11 Correlation and regression 12 Survival analysis 13 Study design and choosing a statistical test ET - 9th ed. PY - 1997 CA - ES-BaCBU TI - T.D.V. Swinscow ; revised by M J Campbell, University of Southampton CY - London : ER -