It is known that a for a standard normal random variable X, we have E[X] =...

 

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It is known that a for a standard normal random variable X, we have E[X] = 0, E[X*] = 3, E[X] = 0, E[X] = 15. Find the correlation coefficient between X and X³. Enter your answer as a number. It is known that a for a standard normal random variable X, we have E[X] = 0, E[X*] = 3, E[X] = 0, E[X] = 15. Find the correlation coefficient between X and X³. Enter your answer as a number. It is known that a for a standard normal random variable X, we have E[X] = 0, E[X*] = 3, E[X] = 0, E[X] = 15. Find the correlation coefficient between X and X³. Enter your answer as a number. It is known that a for a standard normal random variable X, we have E[X] = 0, E[X*] = 3, E[X] = 0, E[X] = 15. Find the correlation coefficient between X and X³. Enter your answer as a number.

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here let X3 Y EXYEX4 3 EXEYEX... View the full answer