What does r represent in correlation analysis?*1 pointConcept of regressionCorrelationCoefficient of regressionCoefficient of correlation
Question
What does r represent in correlation analysis?
1 point
- Concept of regression
- Correlation
- Coefficient of regression
- Coefficient of correlation
Solution
In correlation analysis, represents the Coefficient of Correlation. The coefficient of correlation quantifies the degree to which two variables are related. It ranges from -1 to 1, where:
- indicates a perfect positive correlation,
- indicates a perfect negative correlation, and
- indicates no correlation between the variables.
This coefficient helps researchers understand how changes in one variable might relate to changes in another variable, making it a critical component in statistics, particularly in the field of regression and correlation analysis.
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What does r represent in correlation analysis?*1 pointConcept of regressionCorrelationCoefficient of regressionCoefficient of correlation
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