Barbara Flynn is in charge of maintaining hospital supplies at General Hospital. During the

past year, the mean lead time demand for bandage BX$-5$ was $70($and was normally distributed$).$

Furthermore, the standard deviation for BX$-5$ was $6.$ Ms$.$ Flynn would like to maintain a $95\%$

service level. Refer to the standard normal table for z$-$values.

a$)$ what safety stock level do you recommend for BX$-5$

b$)$ what is the appropriate reorder point?