Answer:
a. There is a 0.50 probability that there is enough inventories to serve all demand
Step-by-step explanation:
There is a 0.50 probability that there is enough inventory to serve all demand because if the company uses the newsvendor model to manage its inventories and faces normally distributed demand with a coefficient of variation of 0.75 in which the company decides to order a quantity that exactly equals the mean of its demand forecast can be said that if it mean of the demand forecast is ordered and demand is normally distributed, then there is a 0.50 probability that all demand is served because there is a 0.50 probability that the demand is less or will be lesser than the mean of the demand forecast.