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Statistics that describes measure of association (relationship between two numerical variables) are: Covariance and Coefficient of correlation i) Explain the two statistics. (5 marks) ii)

Statistics that describes measure of association (relationship between two numerical variables) are: Covariance and Coefficient of correlation i) Explain the two statistics. (5 marks) ii) Interpret covariance of 10.2 and Coefficient of correlation of 0.8.

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