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Search results with tag "Sample calculations"
Estimating Power and Sample Size - Stanford Medicine
med.stanford.edu• Power calculations are complex, but S-SPIRE statisticians can help • Effective statistical collaboration can be achieved • Contact us early • power/sample calculations are iterative & take time • Gather information prior to consult 1. Study design 2. Expected effect size 3. Feasible sample size 4. Similar literature 5. Pilot data
SAMPLE CALCULATIONS: Chlorine Feed Rate
web.cecs.pdx.eduSAMPLE CALCULATIONS: Chlorine Feed Rate Chlorine is added to water to kill any disease-causing organisms which may be present in the water or may enter the water as it travels through the distribution system. The two expressions most often used to describe the amount of chlorine added or required are milligrams per liter