The revision Q: Sales per week 10 20 30 probability 0.3 0.5 0.2 selling price $20 pu cost $10pu Any unsold unit will scrap for $1pu, the co can contract ourchase 10,20 or 30 unit each week.
how many unit should contract for?
a. expected values b. maximax c. maximin d minmax regret