Pearson product-moment correlation coefficient
- noun
- /ˈpɪərsən ˈprɒdʌktˌmoʊmənt ˌkɔːrəˈleɪʃən ˌkoʊˈɛfɪʃənt/
- Specialized
- The researchers calculated the Pearson product-moment correlation coefficient to assess the relationship between study time and exam scores.
- calculate Pearson product-moment correlation coefficient
- compute Pearson product-moment correlation coefficient
- use the Pearson product-moment correlation coefficient
Examples
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First, Pearson product-moment correlation coefficients were calculated between age in months and scores from each task.
Academic text (2006) -
Pearson product-moment correlation coefficients were calculated between the Session 1 and Session 2 pitch matches for each procedure.
Academic text (2001) -
The upper half of the right side of Table 2 includes the Pearson product-moment correlation coefficients between the four PNIs.
Academic text (2006) -
Pearson Product Moment correlation coefficients were generated to establish bivariate relationships between variables.
Academic text (2008) -
Pearson product-moment correlation coefficients were calculated to show possible associations or relationships between variables.
Academic text (2001) -
Pearson product-moment correlation coefficients were calculated between practice variables and task and teacher behavior variables.
Academic text (2014) -
Pearson product-moment correlation coefficients were obtained to assess the degree of relationship among the variables and possible multicollinearity.
Academic text (2008) -
Pearson product-moment correlation coefficients were calculated to determine test-retest reliability.
Academic text (1996) -
We used the paired scores to calculate Pearson product-moment correlation coefficients (r) of the mean scores.
Academic text (1996) -
The relationship between masculinity and femininity endorsement and levels of athletic identity were examined via the Pearson Product-Moment Correlation Coefficient.
Academic text (1999)
Synonyms
A number that shows how strong and in which direction a straight link between two things is
Surface Forms
Morphology
Pearson + product-moment + correlation + coefficient
The constituents 'correlation' and 'coefficient' transparently signal a statistical measure describing a relationship between variables, so a B1 learner who knows those words could guess the phrase refers to a numeric measure of association. However, 'Pearson' (a proper name) and the technical compound 'product-moment' are specialized labels that do not convey the specific meaning or linearity requirement and are not derivable from everyday word knowledge, so the full technical sense is not fully predictable.
Etymology
Pearson product-moment correlation coefficient is named after Karl Pearson and is a single number that shows how two things 'move together'. The words product and moment give a picture of how it works: product means to multiply and moment means a measure, so the full name points to a number that tells 'how strongly and in which way two things are linked'.