thanks in advance

  1. H

    Correlation Coefficient.

    1) If the correlation coefficient between two random variables X and Y is 0.5, then the correlation coefficient between 2X-4 and 3-2Y is? a. 1 b. 0.5 c. -0.5 d. 0 1) If the correlation coefficient between two random variables X and Y is 0.3, then the correlation coefficient between (2X+3)/5...
  2. N

    calculate Rho & Test the significance of Rho

    calculate Rho & Test the significance of Rho? Students Ranks in UG Exam (X) Ranks in Entrance Test (Y) A 1 4 B 4 6...