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# (b) The table below shows the probability distribution of the annual sales (in Millions) of a small rm. Probability Sales 0:10 80 0:20 90 0.25 100...

(b) The table below shows the probability distribution of the annual sales(in Millions) of a small rm.Probability Sales0:10 800:20 900.25 1000.40 1100.05 120Calculate the Expected value, Variance, and Standard deviation of the annualsales?