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Consider the following statements with regard to correlation coefficient r between random variables x and y : 1. r=+1 or -1 means there is a linear relation between x and y . 2. -1 r 1 and r^2 is a measure of the linear relationship between the variables. Which of the statements given above is/are correct?

Options

  1. A1 only
  2. B2 only
  3. CBoth 1 and 2
  4. DNeither 1 nor 2

Correct answer

C. Both 1 and 2

Step-by-step solution

The correct answer is option (C).

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