00000cam a22000004a 4500 UP-99796217612423603 Buklod 20240402141002.0 m |o d | ta 240402t1987 cau rb |001 0|eng d 0803929498 (iLib)UPD-00261913941 DSTC rda eng DMLUC Q 180.55 S7 K73 1987 Kraemer, Helena Chmura author. How many subjects? statistical power analysis in research Helena Chmura Kraemer and Sue Thiemann ; foreword by Victor H. Denenberg. Newbury Park Sage Publications [1987] ©1987 120 pages 23 cm. text rdacontent unmediated rdamedia volume rdacarrier Introduction -- General concepts -- The pivotal case: interclass correlation -- Equality of means: z- and t- tests, balanced ANOVA -- Correlation coefficients -- Linear regression -- Homogeneity of variance tests -- Binomial tests -- Contingency table analysis -- Conclusions. A practical guide to sample size calculations and general principles of cost-effective research. It introduces a simple technique of statistical power analysis which allows researchers to compute approximate sample sizes and power for a wide variety of research designs. PI-8257 donated by Department of Global Development Cornell University Ithaca. Research Statistical methods. Statistical power analysis. Thiemann, Sue author. FO UPD DENG Q 180.55 S7 K73 1987 UPD DPOP Q 180.55 S7 K73 1987 UPD DSTC Q180.55.S7 K73 1987 Book