Descriptor
Computer Software | 1 |
Correlation | 1 |
Effect Size | 1 |
Error of Measurement | 1 |
Microcomputers | 1 |
Multiple Regression Analysis | 1 |
Power (Statistics) | 1 |
Predictor Variables | 1 |
Sample Size | 1 |
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Educational and Psychological… | 1 |
Author
Rothstein, Hannah R. | 1 |
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Journal Articles | 1 |
Reports - Evaluative | 1 |
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Rothstein, Hannah R.; And Others – Educational and Psychological Measurement, 1990
A microcomputer program that computes statistical power for analyses performed by multiple regression/correlation is described. The program features a spreadsheet-like interface, outputting the effect size and value of power corresponding to the input parameters, including predictor variables, sample size, alpha, and error type. (TJH)
Descriptors: Computer Software, Correlation, Effect Size, Error of Measurement