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Several methods exist to calculate sample size for the difference of proportions (risk difference).
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Analytical solutions exist to calculate tunnel inflow, and, increasingly, numerical groundwater models are used to this end.
As different sets of tariffs exist to calculate utilities, we compared Dutch tariffs versus UK tariffs.
For the 6 datasets that contained noise but no outbreaks, no sensitivity or time to detection exist to calculate.
For the first time, a system existed to calculate album sales in real time.
Because each prison monitors showers differently, it's difficult to make generalizations across facilities, and no precise metric exists to calculate how all inmates schedule showers.
Also, no straightforward method exists to calculate optimal liposome high-throughput production conditions for specific liposome compositions.
No statistical methods were used to calculate sample size estimates.
Charan, J. & Kantharia, N. D. How to calculate sample size in animal studies?
The tyranny of power: is there a better way to calculate sample size?
These were used to calculate sample weighted Medicare costs and cost trends.
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