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Home Q & A Board Science-Related Homework Help Mathematics
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NERD NERD
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6 years ago
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) c. E(X + 1) = E(X) + 1
  b. V(2) = 0 d. All of these choices are true.
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eehughesseehughess
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6 years ago
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NERD Author
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6 years ago
Thanks
Roselalo
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Yesterday
Just got PERFECT on my quiz
sweetalia
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2 hours ago
Good timing, thanks!
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