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Suppose X is a Normal random variable with mean 1. Which of the following is true? The probability that X is greater than 2 is

Suppose X is a Normal random variable with mean 1. Which of the following is true?

  1. The probability that X is greater than 2 is equal to the probability that X is less than -1.
  2. The probability that X is greater than 2 is equal to the probability that X is less than -2.
  3. None of the other alternatives shown here is true.
  4. The probability that X is greater than 2 equals 1/2.
  5. The probability that X is greater than 2 is equal to the probability that X is less than 0.

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