A bakery buys sugar from a big distributor to use in baking cakes. Typically, they use 23 pounds of sugar in a day. But depending on the day, they may use a little bit less or more. It is estimated that the standard deviation of demand for sugar is 3 lbs per day. It takes 9 days from the time the bakery orders sugar until the distributor delivers the sugar. The manager wants to have a service level of 0.94. Determine each of the following, assuming that demand is distributed normally.

Z value for the intended service level:

The safety stock that will provide the intended service level:

The ROP that will provide the intended service level :