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Title: Significance of the Difference Between Two Correlation Coefficients
Url: http://faculty.vassar.edu/lowry/rdiff.html
Creator: Lowry, Richard
Publisher: Vassar College
Description: Using the Fisher r-to-z transformation, this page will calculate a value of z that can be applied to assess the significance of the difference between two correlation coefficients, r_a and r_b, found in two independent samples. If r_a is greater than r_b, the resulting value of z will have a positive sign; if r_a is smaller than r_b, the sign of z will be negative.
LC Classification: Science -- Mathematics -- Mathematical statistics -- Multivariate analysis -- Regression analysis. Correlation analysis
Science -- Mathematics -- Mathematical statistics -- Study and teaching. Research
Science -- Mathematics -- Probabilities -- Study and teaching. Research
GEM Subject: Mathematics -- Statistics
Mathematics -- Probability
Key Concept: Mathematics -- Correlation
Mathematics -- Probability
Mathematics -- Statistics
Key Concepts Complete: Yes
Date Issued: 1998
Resource Type: Demonstrations
Instructional Materials
InteractiveResource (DCMI Type Vocabulary)
Mathematical Models
Mathematics Materials
Format: html
java
Audience: College/University Instructors
Higher Education
Students
Teachers
Technical School First Cycle
Technical School Second Cycle
University First Cycle
University Second Cycle
Vocational Training
Language: English
Rights: Richard Lowry
Access Rights: Free access
Date Of Record Release: 2009-01-07 03:00:01 (W3C-DTF)
Date Last Modified: 2009-01-06 16:42:45 (W3C-DTF)
Source: CAUSEweb
Full Record Views: 60
Resource URL Clicks: 5
Cumulative Rating: NOT YET RATED
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