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原产地Ireland
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北京天演融智软件有限公司（科学软件网）前身是北京世纪天演科技有限公司，成立于2001年，专注为国内高校、科研院所和以研发为主的企事业单位提供科研软件和服务的国家。
Validated Sample Size Software
We also compare the results against other sample size software in the field to ensure there is consistency in the validated results.
Integrate Prior Information, Real World Data and Expert Opinions
Assurance
Credible Intervals
Reduce Risk & Cost of Clinical Trials
Classical, Bayesian & Adaptive techniques to optimize your trial design
Created by sample size experts, nQuery boasts 100s of validated sample size tables & procedures, complete with an extensive list of features for sample size calculation and power analysis. This is why it is the #1 choice for researchers and Biostatisticians worldwide.
，专注，专心是科学软件网的服务宗旨，开发的软件、传递*的技术、提供贴心的服务是我们用实际行动践行的目标，我们会为此目标而不懈努力。
http://www.kxrjsoft.cn
