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  • Practical Statistical Power Analysis Using Webpower and R by Zhiyong Zhang NEW

    • Item No : 135720292755
    • Condition : Brand New
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    • Seller : bestpriceworldwide
    • Current Bid : US $106.98
    • * Item Description

    • The importance of conducting a statistical power analysis at the beginning of a study is universally accepted. Without careful planning, a study can easily fail to detect an existing effect by chance. This book teaches how to conduct power analysis for a range of models from correlation and t-test to structural equation models and multilevel models. Both a graphical Web software WebPower and an R package are introduced to practically conduct the analysis.
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