Nomograph for Computing Bi-Serial Correlations
Published online by Cambridge University Press: 01 January 2025
Abstract
The widespread use of bi-serial r in item analysis makes a quick and accurate method of evaluating the formula desirable. Such a method is provided by homographs. Dunlap and Kurtz in their Nomograph No. 47 give a method of solving the better known statement of the formula, namely (1)
- Type
- Original Paper
- Information
- Copyright
- Copyright © 1936 The Psychometric Society
Footnotes
Dunlap, Jack W. and Kurtz, Albert K., Handbook of Statistical Nomographs, Tables, and Formulas. World Book Co. 1932, Yonkers, New York.
- 5
- Cited by