Question

Write the properties of correlation coefficient.​

Answer 1

Properties of the Coefficient of Correlation

• The correlation coefficient is symmetrical with respect to X and Y, i.e. rXY=rYX.

• The correlation coefficient is the geometric mean of the two regression coefficients r=√bYX×bXY or r=√b×d.

• The correlation coefficient is independent of origin and unit of measurement, i.e. rXY=rUV.

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Answer 2

Answer:

The correlation of coefficients

Step-by-step explanation:

The correlation coeffiecent its a symmetrical with respect to x and y , i.e ., Rxy = Ryx

The correlation coefficient is the geometric mean of the two regression coeffiecent

The correlation and coefficient is pure number and does not depend upon the uniys employed

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