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Choose the correct alternative: Find the value of the covariance between X and Y, if the regression coefficient of Y on X is 3.75 and σx = 2, σy = 8

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Question

Choose the correct alternative:

Find the value of the covariance between X and Y, if the regression coefficient of Y on X is 3.75 and σx = 2, σy = 8

Options

  • 7

  • 30

  • 15

  • 1.875

MCQ
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Solution

15

shaalaa.com
Properties of Regression Coefficients
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Chapter 2.3: Linear Regression - Q.1

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