Consider a discrete random variable with this pmf: 3. 7 6. f(x) 0.16 0.25 0.07 0.52 3e0.16t + 5e0.25t + 7e0.07t + 9e0.52t O 0.16e3t + O.25e5t + 0.07e7t + 0.52et O 0.48e3t + 1.25e5t + 0.49e7t + 4.68et O 0.16est x 0.25e5t x 0.07e7t x 0.52et

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