Búsqueda de LIBROS DEL AUTOR: hansheng wang

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  ebook

  SAMPLE SIZE CALCULATIONS IN CLINICAL RESEARCH

  SHEIN-CHUNG CHOW / JUN SHAO / HANSHENG WANG / YULIYA LOKHNYGINA

  Praise for the Second Edition: "… this is a useful, comprehensive compendium of almost every possible sample size formula. The strong organization and carefully defined formulae will aid any researcher designing a study." -Biometrics "This impressive book contains formulae for computing sample size in a wide range of settings. One-sample studies and two-sample comparisons for q...

  $1,200.00

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