Discussion Forum
Que.  The demand of products per day for three days are 21, 19, 22 units and their respective probabilities are 0.29, 0.40, 0.35. The profit per unit is $0.50 then the expected profits for three days are 
a.  21, 19, 22 
b.  21.5, 19.5, 22.5 
c.  0.29, 0.40, 0.35 
d.  3.045, 3.8, 3.85 
Correct Answer:3.045, 3.8, 3.85
