Skip to Main Content

The library will be closed Tuesday 12/20/2022 for maintenance work. Regular hours resume Wednesday 12/21/2022.

RSM 550 - Introduction to Research Methodology: Testing for Relationships/Correlations Calculators

Pearson r

Use this calculator from to determine the correlation coefficient (the Pearson r) and coefficient of determination (r²) for any two sets of data:

Spearman Rank Correlation

Use this calculator from VassarStats--a supremely, useful website for statistical computation created by Professor Emeritus of Psychology at Vassar College Richard Lowry--to determine the Spearman rank correlation coefficient (rs, ρ, or rρ) for any two sets of data:

The data can be ranked or unranked.


Use this graphing calculator from to generate a scattergram for any two sets of data:

Maryland Independent College and University Association Federal Depository Library Program Facebook Instagram TikTok Twitter YouTube