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
A (A), (B) and (D) only.
B (A), (B) and (C) only.
C (A), (B), (C) and (D).
D (B), (C) and (D) only.
Practice Next

Relevant for Exams:

Hey! Ask a query