Compute the population mean of the random variable U whose probability distribution function is shown on the Excel workbook tab "pdf of r.v. U." Compute the population variance of the random variable...

Compute the population mean of the random variable
U
whose probability distribution function is shown on the Excel workbook tab "pdf of r.v. U."

Compute the population variance of the random variable
U
whose probability distribution function is shown on the Excel workbook tab "pdf of r.v. U."