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In the specify multiple factors tool you can enter one or more values for each of the assumptions required in that table. If you enter multiple values for a particular assumption then each of these will be used in the table above and if this is done for more than one assumption then all combinations of all the values will be included in the main table.
Powerful Sample Size Options
Rapidly calculate sample size for a multitude of scenarios
Align your sample size with scientific & budgetary requirements
Fine-tune calculations with the specify multiple factors tool
1000+ sample size and power calculation procedures
Powerful Sample Size Options
Rapidly calculate sample size and conduct power analysis
Adaptive Trials
Adjust your sample size based on study data
Design efficient, informative and ethical clinical trials
Includes interim analyses & sample size re-estimation
Optimize financial resources
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