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Author Question: For a random variable X, V(X + 3) = V(X + 6), where V refers to the variance. Indicate whether the ... (Read 71 times)

maegan_martin

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on: Jun 24, 2018
For a random variable X, V(X + 3) = V(X + 6), where V refers to the variance.
  Indicate whether the statement is true or false

Question 2

For a random variable X, E(X + 2) - 5 = E(X) - 3, where E refers to the expected value.
  Indicate whether the statement is true or false


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kxciann

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Reply #1 on: Jun 24, 2018
Answer to Question 1

T

Answer to Question 2

T


maegan_martin

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Reply #2 on: Jun 24, 2018
Thank you :)


kxciann

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Reply #3 on: Jun 24, 2018
Happy to help you


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