stratified.alpha: Stratified Cronbach's Coefficient Alpha
In liuhuan90123/EMReliability: Educational Measurement Reliability
Description
Usage
Arguments
Details
Value
References
Examples
View source: R/stratified.alpha.R
Description
Compute the stratified Cronbach's coefficient alpha
Usage
1
stratified.alpha(x, s)
Arguments
x
A data frame or matrix containing data with rows as subjects and items as columns
s
A vector containing number of items for each strat
Details
Stratified alpha is one of several estimates of the internal consistency reliability of a test.
Value
stratified Cronbach's coefficient alpha
References
Cronbach, L. J., Schoenemann, P., & McKie, D. (1965). Alpha coefficient for stratified-parallel
tests. Educational and Psychological Measurement, 25, 291-312.
Examples
1
2
data(data.m)
stratified.alpha(data.m, c(13, 12, 6))
liuhuan90123/EMReliability documentation built on Jan. 29, 2022, 1:16 p.m.
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Description Usage Arguments Details Value References Examples
View source: R/stratified.alpha.R
Description
Compute the stratified Cronbach's coefficient alpha
Usage
1 | stratified.alpha(x, s)
|
Arguments
x |
A data frame or matrix containing data with rows as subjects and items as columns |
s |
A vector containing number of items for each strat |
Details
Stratified alpha is one of several estimates of the internal consistency reliability of a test.
Value
stratified Cronbach's coefficient alpha
References
Cronbach, L. J., Schoenemann, P., & McKie, D. (1965). Alpha coefficient for stratified-parallel tests. Educational and Psychological Measurement, 25, 291-312.
Examples
1 2 | data(data.m)
stratified.alpha(data.m, c(13, 12, 6))
|
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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