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Sample Size Calculator Openepi

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Sample Size Calculator Openepi. This module calculates sample size for determining the frequency of a factor in a population. A finite population correction will be applied if the population size is not large.

Statcalc Android User Guide Support Epi Info Cdc
Statcalc Android User Guide Support Epi Info Cdc from www.cdc.gov
An odds ratio (or) is a statistic that quantifies the strength of the association between two events, a and b. Sample sizes are provided for confidence levels from 90% to 99.99%. Estimating the sample size for a pilot randomised trial to minimise the overall trial sample size for the external pilot and main trial for a continuous outcome variable.

Estimating the sample size for a pilot randomised trial to minimise the overall trial sample size for the external pilot and main trial for a continuous outcome variable.

Results are presented using methods of kelsey, fleiss, and fleiss with a continuity. The summary data do not need to be contained in an epi info™ 7 project or entered in any other tool. Six types of calculations are available in statcalc: Results are presented using methods of kelsey, fleiss, and fleiss with a continuity.

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