rule of thumb n.pl.rules of thumb A useful principle having wide application but not intended to be strictly accurate or reliable in every situation. [From the use of the thumb as a makeshift ruler or measuring device, as in carpentry.] ...
Sample size of 12 per group rule of thumb for a pilot study. Pharm Stat 2005;4:287-91.Julious SA. Sample size of 12 per group rule of thumb for a pilot study.Julious S. Sample size of 12 per group rule of thumb for a pilot study. Pharmaceut Statist. ...
Determination of minimum sample size for fault diagnosis of automobile hydraulic brake system using power analysis 热度: Rules of Thumb for Chemical Engineers Amanual of Quick, Accurate Solutions to Everyday Process Engineering Problems-[4]-[Carl R Branan] 热度: demonstration of the attributes...
The range rule of thumb’s estimate (0.08) is close to the correct standard deviation of 0.07. How Does the Range Rule of Thumb Work? It might seem odd that you can just divide the range by four to estimate the standard deviation. However, the range rule of thumb uses the properties o...
I would suggest that you consider the size of the larger trial that you are piloting. For a larger study that might require thousands or tens of thousands of patients, a pilot study of 12 patients per group is woefully inadequate. Sample size of 12 per group rule of thumb for a pilot ...
Recent contributions to the statistical literature have provided elegant model-based solutions to the problem of estimating sample sizes for testing the significance of differences in mean rates of c...
Heisarule-of-thumbphotographer.(他是一个靠经验摄影的摄影家)。Hismostbasicruleofthumbis:bepatient.(他最根本的法则就是有耐心)。 平时我们如果对谁的意见表示赞成或者反对,可以turnup/downthethumbs,很多小孩儿喜欢咬手指,但如果biteone’sthumbsatsomeone就是“蔑视某人”了。Susanhasagreenthumb(园艺技能),but...
rule of thumb n.a rule or principle that provides guidance to appropriate behavior 同义词:guidepostguideline 学习怎么用 双语例句 I never weigh anything when I'm cooking-I just do it by rule of thumb. 我烹饪从来不称重量——只是凭经验下料。
Sample Size Calculation for Two Independent Groups: A Useful Rule of Thumb 来自 Semantic Scholar 喜欢 0 阅读量: 60 作者:Allen,C J.摘要: IntroductionThere is a great little book by Gerald van Belle written "for practitioners of statistical science" called Statistical Rules of Thumb1. It is a...
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