{"product_id":"practical-statistical-power-analysis-using-webpower-and-r-paperback","title":"Practical Statistical Power Analysis using WebPower and R - Paperback","description":"\u003cp\u003eby \u003cb\u003eKe-Hai Yuan\u003c\/b\u003e (Editor), \u003cb\u003eZhiyong Zhang\u003c\/b\u003e (Author)\u003c\/p\u003e\u003cp\u003eThe 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.\u003c\/p\u003e\u003cdiv\u003e\n\u003cstrong\u003eNumber of Pages:\u003c\/strong\u003e 358\u003c\/div\u003e\u003cdiv\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 0.93 x 11 x 8.5 IN\u003c\/div\u003e\u003cdiv\u003e\n\u003cstrong\u003ePublication Date:\u003c\/strong\u003e June 09, 2018\u003c\/div\u003e","brand":"Books by splitShops","offers":[{"title":"Default Title","offer_id":42712081432639,"sku":"9781946728029","price":94.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0105\/8226\/1823\/files\/b2c3c477da1edc5d0135cdf49dd80b75.webp?v=1765060617","url":"https:\/\/dhl-adrianne.myshopify.com\/products\/practical-statistical-power-analysis-using-webpower-and-r-paperback","provider":"BBB","version":"1.0","type":"link"}