CIz {psychometric}R Documentation

Confidence Interval for Fisher z'

Description

Constructs a CI for a specified level about z'. This is useful for constructing CI for a correlation

Usage

CIz(z, n, level = 0.95)

Arguments

z Fishers z'
n Sample Size
level Significance Level for constructing the CI, default is .95

Value

LCL Lower Confidence Limit of the CI
UCL Upper Confidence Limit of the CI

Author(s)

Thomas D. Fletcher tom.fletcher.mp7e@statefarm.com

References

Cohen, J., Cohen, P., West, S. G., & Aiken, L. S. (2003). Applied multiple regression/correlation analysis for the behavioral sciences (3rd ed.). Mahwah, NJ: Lawrence Erlbaum.

See Also

r2z, CIr, SEz, z2r

Examples

# From ch. 2 in Cohen et al (2003)
zp <- r2z(.657)
CIz(zp, 15)

[Package psychometric version 2.1 Index]