phi_lambda: Calculate Brennan's (1984) estimate for phi lambda
In gtlaflair/rcrtan: Criterion-Referenced Test Analysis
Description
Usage
Arguments
Examples
Description
Calculate Brennan's (1984) estimate for phi lambda
Usage
1
phi_lambda(data, items, cut_score, total = NULL)
Arguments
data
A data frame of dichotomously scored test items
items
Raw column indices representing the test items or
number of items on the test
cut_score
Cut-score of the test expressed as a proportion (e.g., 0.70)
total
Column name of raw test scores.
Examples
1
phi_lambda(data = bh_item, items = 100, total = "Total", cut_score = 0.70)
gtlaflair/rcrtan documentation built on May 24, 2021, 11:07 a.m.
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Description Usage Arguments Examples
Description
Calculate Brennan's (1984) estimate for phi lambda
Usage
1 | phi_lambda(data, items, cut_score, total = NULL)
|
Arguments
data |
A data frame of dichotomously scored test items |
items |
Raw column indices representing the test items or number of items on the test |
cut_score |
Cut-score of the test expressed as a proportion (e.g., 0.70) |
total |
Column name of raw test scores. |
Examples
1 | phi_lambda(data = bh_item, items = 100, total = "Total", cut_score = 0.70)
|
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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