Mathematics, 27.03.2020 21:41 naenae2cold12021

The following function is probability mass function. f left-parenthesis x right-parenthesis equals StartFraction 2x plus 1Over 25EndFraction comma x equals 0 comma 1 comma 2 comma 3 comma 4 Determine the mean, μ, and variance, σ2, of the random variable. Round your answers to two decimal places (e. g. 98.76).

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