Answer to Question #238530 in Statistics and Probability for cece

Statistics and Probability

Question #238530

Let X and Y be two independent random variables. Suppose we know that 𝑉𝑎𝑟 (3𝑋−𝑌) = 3 𝑎𝑛𝑑 𝑉𝑎𝑟 (𝑋+2𝑌) = 5. Find 𝑉𝑎𝑟(𝑋) 𝑎𝑛𝑑 𝑉𝑎𝑟(𝑌).

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