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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
    In the Notation Below,X Is the Random Variable,E and V
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In the Notation Below,X Is the Random Variable,E and V

Question 276

Question 276

Multiple Choice

In the notation below,X is the random variable,E and V refer to the expected value and variance,respectively.Which of the following is false?


A) E(3X) = 3E(X)
B) V(2) = 0
C) E(X + 1) = E(X) + 1
D) All of these choices are true.

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