ERIC Number: EJ670682
Record Type: Journal
Publication Date: 2003
Reference Count: N/A
Sample Size Requirements for Comparing Two Alpha Coefficients.
Bonnett, Douglas G.
Applied Psychological Measurement, v27 n1 p72-74 Jan 2003
Derived general formulas to determine the sample size requirements for hypothesis testing with desired power and interval estimation with desired precision. Illustrated the approach with the example of a screening test for adolescent attention deficit disorder. (SLD)
Publication Type: Journal Articles
Education Level: N/A
Authoring Institution: N/A