Question: The probability density function Of the random variable is shown in the table below: The probability density function of the random variable is shown in

The probability density function Of the random variable is shown in the table below:

The probability density function of the random variable is shown in the table below: 5 4 2 1- X 1/7 2/7 2/7 1/7 1/7 (f(x 1. Find the probability density function of the random variable Y = X 2. Calculate the expected value of Y. 3. Calculate the variance of Y

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