CBSE Questions for Class 11 Commerce Economics Correlation Quiz 5 - MCQExams.com

What does correlation measure?
  • Direction and intensity of relationship among variables
  • It measures covariation, not causation
  • Both A and B
  • None of the above
__________  gives a precise numerical value of the degree of linear relationship between two variables X and Y.
  • Scatter diagram
  • Spearmans coefficient of correlation
  • Karl Pearsons Coefficient of Correlation
  • None
Which of the following is not true?
  • Correlation means when value of one variable changes, the other variable also changes in the same direction
  • Correlation studies and measures the direction and intensity of relationship among variables
  • A scatter diagram visually presents the nature of association without giving any specific numerical value
  • None of these
0:0:1


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