size.ci.ratio.mean.is: Ratio of Means from Two (Independent) Samples
In cwendorf/dgb: DGB
View source: R/ratio.mean.is.R
size.ci.ratio.mean.is R Documentation
Ratio of Means from Two (Independent) Samples
Description
Computes sample size required to estimate a ratio of population means with desired precision in a 2-group design.
Arguments
alpha
alpha level for 1-alpha confidence
var
planning value of average within-group DV variance
m1
planning value of mean for group 1
m2
planning value of mean for group 2
r
desired upper to lower confidence interval endpoint ratio
Value
n
required sample size
cwendorf/dgb documentation built on May 3, 2022, 9:35 p.m.
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View source: R/ratio.mean.is.R
| size.ci.ratio.mean.is | R Documentation |
Ratio of Means from Two (Independent) Samples
Description
Computes sample size required to estimate a ratio of population means with desired precision in a 2-group design.
Arguments
alpha |
alpha level for 1-alpha confidence |
var |
planning value of average within-group DV variance |
m1 |
planning value of mean for group 1 |
m2 |
planning value of mean for group 2 |
r |
desired upper to lower confidence interval endpoint ratio |
Value
n |
required sample size |
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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