Table 511
the Following Information Has Been Collected on an Independent

Multiple Choice

Table 5.11
The following information has been collected on an independent demand item:
Demand $= 30$ units per week (assume 52 weeks/ year)
Ordering and setup cost $= \$ 50$ per order
Holding cost $= \$ 8$ per unit per year
Lead time $= 1$ week
Standard deviation in weekly demand $= 8$ units
Cycle-service level $= 90 \%$
You will need to refer to a normal table to answer the question(s) .
-Use the information from Table 5.11.Design a periodic review system (P system) ,with P = 5 weeks.What target inventory T will provide the desired 90 percent cycle-service level?

A) between 53 and 57 units
B) between 172 and 176 units
C) between 188 and 192 units
D) between 202 and 206 units