Let and denote the mean and variance of the random variable X. Determine and Thank you for your help.
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Hello, Originally Posted by laser Let and denote the mean and variance of the random variable X. Determine and Thank you for your help. Remember this : For the second one, by seeing your latex code, I guess you actually meant : Note that, by definition of the variance, it equals And remember that You should know have all the necessary stuff for answering your questions
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