Suppose that the expectation of a random variable X is 5. Which of the…

GATE · 1999 · CS · Question 1 subparts

Suppose that the expectation of a random variable X is 5. Which of the following statements is true?

  1. A.

    There is a sample point at which X has the value 5.

  2. B.

    There is a sample point at which X has a value greater than 5.

  3. C.

    There is a sample point at which X has a value greater than or equal to 5.

  4. D.

    None of the above.

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