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psychometric (version 2.4)

CIr: Confidence Interval for a Correlation Coefficient

Description

Will construct the CI for a desired level given a correlation and sample size

Usage

CIr(r, n, level = 0.95)

Value

LCL

Lower Confidence Limit of the CI

UCL

Upper Confidence Limit of the CI

Arguments

r

Correlation Coefficient

n

Sample Size

level

Significance Level for constructing the CI, default is .95

Author

Thomas D. Fletcher t.d.fletcher05@gmail.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, CIz, SEz, z2r

Examples

Run this code
# From ch. 2 in Cohen et al (2003)
CIr (.657, 15)

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