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    Statistics
  3. Study Set
    Statistics for Management and Economics
  4. Exam
    Exam 7: Random Variables and Discrete Probability Distributions
  5. Question
    The Variance of X Must Be Non-Negative; the Variance of Y
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The Variance of X Must Be Non-Negative; the Variance of Y

Question 38

Question 38

True/False

The variance of X must be non-negative; the variance of Y must be non-negative; hence the covariance of X and Y must be non-negative.

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