exactRankTests (version 0.7-5)

globulin: Differences in Globulin Fraction in Two Groups

Description

Globulin fraction of plasma (g/l) in two groups of 10 patients.

Usage

data(globulin)

source

M. J. Gardner & D. G. Altman (1989), Statistics with Confidence. Published by the British Medical Journal.

Details

See page 75 of Gardner & Altman (1989).

References

Joachim R"ohmel (1996). Precision intervals for estimates of the difference in success rates for binary random variables based on the Permutation Principle. Biometrical Journal, 38(8), 977--993.

Examples

data(globulin)
attach(globulin)
pt <- perm.test(group1, group2, conf.int=TRUE)
pt
stopifnot(pt$conf.int == c(-8.50, 1.25))