The strength of the relationship increases when correlation approaches +1.00 or -1.00.
WHAT IS CORRELATION?
- Correlation coefficient, denoted by "r", is used in statistics to show the degree of relationship between two linearly related variables.
- The correlation coefficient (r) can either be positive or negative depending on whether the relationship is inverse or direct.
- The value of the correlation coefficient is used to depict the strength of the relationship. The closer the correlation is to +1 or -1, the stronger the relationship between the two variables. That is; -1 ≤ r ≤ +1
Therefore, the strength of the relationship between two variables increases when correlation approaches +1.00 or -1.00.
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