The coefficient of correlation

Related MCQs

• For perfect correlation, the coefficient of correlation should be ..........................
• If coefficient of correlation is more than ................of its P E, correlation is significant.
• If the correlation coefficient between two variables, X and Y, is negative, then the regression coefficient of Y on X is.............................
• The regression coefficient and correlation coefficient of the two variables will be the same if their .............................are same.
• Coefficient of correlation explains:
• Coefficient of correlation lies between:
• Pearsonian correlation coefficient if denoted by the symbol ...............
• If all the points of a dot chart lie on a straight line vertical to the X-axis, then coefficient of correlation is ...................
• The unit of Coefficient of correlation is ........................
• The –ve sign of correlation coefficient between X and Y indicates.............................