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You can be confident that our sample size software will provide you with all the statistical tools you need to find the sample size for your study.
Find The Appropriate Sample Size Method For My Study
The installation qualification tool ensures that all of the files that are expected are present and that their integrity has been maintained.
The operational qualification tool ensures that every calculation used in nQuery is still giving the same results as expected through our internal testing. Both of these tools are designed to be easy to use and intuitive and to provide results that can be easily read by anyone in the organization.
nQuery 试验设计平台
2018年，91％获得FDA批准的试验的组织使用nQuery进行样本量计算。
Confidently Predict Future Milestones of Your Trial
Recruitment Prediction
Events Prediction
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