使用期限租赁版
许可形式单机和网络版
原产地Ireland
介质下载版
适用平台Windows或Mac
科学软件网提供的软件上千款,涉及所有学科领域,您所需的软件,我们都能提供。科学软件网提供的软件涵盖领域包括经管,仿真,地球地理,生物化学,工程科学,排版及网络管理等。同时,还提供培训、视频课程(包含34款软件,66门课程)、实验室解决方案和项目咨询等服务。
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.

Whether designing a clinical trial or putting together a study proposal, sample size determination is an integral part of the study planning process. With over 20 years of experience in clinical trial design, when using nQuery you can trust that your sample size determination is being conducted to the highest regulatory standards.

We can then specify a range of values that we wish to look at. And also the number of values we wish to see. This then creates an interactive graph that we can use to explore our results. In this case seeing the effect of changing the significance level on the sample size per group.

Posterior Error Rates
A practical decision-making process to deal with uncertainty
科学软件网不仅提供软件产品,更有多项附加服务免费提供,让您售后无忧!
http://www.kxrjsoft.cn