The daily earnings X of an employee who works on a commission basis are given by the following probability distribution. Find the employee's expected earnings. $   x($) 0 25 50 75 100 125 150 P(X = x) 0.06 0.12 0.17 0.14 0.28 0.17 0.06

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A: Given,mean(μ)=6.84standard deviation(σ)=1.55

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