Question: 5. Suppose continuous random variable X follows a normal distribution with mean 2 and variance 4, Le. X N N(2, 4). What is the mathematical

5. Suppose continuous random variable X follows a normal distribution with mean 2 and variance 4, Le. X N N(2, 4). What is the mathematical expectation of CK? Round your answer to 1 decimal. Lapc' Think about why this is larger or smaller than 6

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