Question
Which of the following statements about correlation coefficient and regression coefficients are correct? (
- A The correlation coefficient is unaffected by change of origin and scale (
- B Regression coefficients are independent of change of origin but not of scale (
- C Correlation coefficient is the geometric mean of two regression coefficients (
- D If one regression coefficient is greater than 1, the other must also be greater than 1 Choose the correct answer from the options given below
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