prop {mbir} | R Documentation |
Provides magnitude-based inferences upon given proportions and sample sizes. Based upon WG Hopkins Microsoft Excel spreadsheet.
prop(p1, n1, p2, n2, conf.int)
p1 |
proportion of group 1 |
n1 |
sample size of group 1 |
p2 |
proportion of group 2 |
n2 |
sample size of group 2 |
conf.int |
(optional) confidence level of the interval. Defaults to |
Refer to vignette for further information.
Hopkins WG. (2007). A spreadsheet for deriving a confidence interval, mechanistic inference and clinical inference from a p value. Sportscience 11, 16-20. sportsci.org/2007/wghinf.htm
prop(p1 = 0.7, n1 = 25, p2 = 0.5, n2 = 20)