What is another word for product-moment correlation coefficient?
Pronunciation: [pɹˈɒdʌktmˈə͡ʊmənt kˌɒɹɪlˈe͡ɪʃən kˌə͡ʊɪfˈɪʃənt] (IPA) 
The term "product-moment correlation coefficient" is often used in statistics to refer to the strength of the relationship between two variables. However, there are several other synonyms that can be used to describe this concept. One of the most common synonyms is simply "correlation coefficient." Other synonyms include "Pearson correlation coefficient" (named after statistician Karl Pearson), "bivariate correlation coefficient," and "linear correlation coefficient." Regardless of the specific terminology used, all of these phrases refer to the same basic idea: measuring the strength of the relationship between two variables to determine how closely their values are related to one another.
