Question: The expected value of the random variable X with density function given bellow is: f,(x) =bx/20 {u(x) - u(x-20)} Select one: O a. 6

The expected value of the random variable X with density function given

The expected value of the random variable X with density function given bellow is: f,(x) =bx/20 {u(x) - u(x-20)} Select one: O a. 6 O b. none of these O .8 O d. 13.33

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