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    Exam 5: Probability and Probability Distributions
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    Which of the Following Statements Is True
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Which of the Following Statements Is True

Question 126

Question 126

Multiple Choice

Which of the following statements is true?


A) Probabilities must be negative.
B) Probabilities must be greater than 1.
C) The sum of all probabilities for a random variable must be equal to 1.
D) The sum of all probabilities for a random variable must be equal to 0.

Correct Answer:

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