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thanks A random variable X is normally distributed with a mean of 121 and a variance of 121 ,
and a random variable Y is normally distributed with a mean of 180 and a variance of 324 . The
random variables have a correlation coefficient equal to -0.5 . Find the mean and variance of the
random variable below. W=9X8YW= (Type an integer or a decimal.)

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thanks A random variable X is normally distributed with a mean .pdf

  • 1. thanks A random variable X is normally distributed with a mean of 121 and a variance of 121 , and a random variable Y is normally distributed with a mean of 180 and a variance of 324 . The random variables have a correlation coefficient equal to -0.5 . Find the mean and variance of the random variable below. W=9X8YW= (Type an integer or a decimal.)