Statistics: Correlation · Class 11 · CBSE · Commerce Economics

A correlation coefficient of -0.75 between the price of a product and its quantity demanded suggests that the two variables have:

Practice question from Statistics: Correlation (Class 11 · CBSE · Commerce Economics), with the correct answer and a step-by-step solution.

medium · MCQ · Q-A66B1A

A correlation coefficient of -0.75 between the price of a product and its quantity demanded suggests that the two variables have:

  1. A.A strong inverse linear relationshipCorrect answer
  2. B.A perfect direct relationship
  3. C.No relationship at all
  4. D.A weak direct relationship

Solution

The negative sign shows an inverse relationship, while the magnitude 0.750.75 indicates a fairly strong linear association. The value is not −1-1, so the relationship is not perfect.

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