In: Statistics and Probability
: A concert promoter needs to decide how many concert T- shirt to order supplied with its logo name on the front side of T-shirt. The profit on each one sold at the concert is 50 L.E. and any unsold T-shirt and returned to the supplied company will cause a loss of 30 L.E for the promoter. Demand is uncertain but is estimated to be between 200 to 1000 T-shirt. The probabilities of different demand levels are as follows:
Demand Level 200 400 600 800
Probability 0.2 0.3 0.4 0.1
How many T-shirt should the promoter order to get the higher profit and the least loss?