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littlej_dvine littlej_dvine
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6 years ago
Which of the following statements about a discrete random variable and its probability distribution is true?
 a. Values of the random variable can never be negative.
  b. Negative values of f(x) are allowed if f(x) = 1.
  c. Values of f(x) must be greater than or equal to zero.
  d. The values of f(x) increase to a maximum point and then decrease.
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YatesmYatesm
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6 years ago
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littlej_dvine Author
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6 years ago
Thank you, thank you, thank you!
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Brilliant
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This calls for a celebration Person Raising Both Hands in Celebration
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