Question

If the sum of the product of deviation of x and Ý from their mean is zero , correlation cofficient between Х and Y is​

Answer 1

Answer:

Correlation coefficients are indicators of the strength of the linear relationship between two different variables, x and y. A linear correlation coefficient that is greater than zero indicates a positive relationship. A value that is less than zero signifies a negative relationship. Finally, a value of zero indicates no relationship between the two variables x and y.

Answer 2

Answer:

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Step-by-step explanation:

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