Welcome to cocor! This is a website allowing to conduct statistical comparisons between correlations. Click "Start analysis" to begin!
People also ask
What is cocor?
What is Steiger's Z?
How to test if two correlations are significantly different in R?
How to compare correlations?
Apr 2, 2015 · The function cocor() calculates and compares correlations from raw data. The underlying variables are specified via a formula interface (see Fig ...
value. A number defining the hypothesized difference between the two correlations used for testing the null hypothesis. The default value is 0. If the value is ...
Jun 28, 2022 · Statistical tests for the comparison between two correlations based on either independent or dependent groups. Dependent correlations can either ...
Performs a test of significance for the difference between two correlations based on either dependent or independent groups. Dependent correlations can be ...
Performs a test of significance for the difference between two correlation coefficients based on independent groups. The function expects correlation ...
A flowchart of how to use the four main functions of cocor, displaying all available tests. For each case, an example of the formula passed as an argument to ...
The cocor package comes with a built-in dataset called aptitude . This dataset contains scores on four aptitude tests knowledge , logic , intelligence.a , and ...
Apr 2, 2015 · A valid comparison of the magnitude of two correlations requires researchers to directly contrast the correlations using an appropriate ...