XYZ company uses "Continuous Review System (Q, ROP) " for an item. Lead-time is currently one week. The average demand during the week is 100 units with a standard deviation of 20 units. If the supplier increases lead-time to 4 weeks, what will be the standard deviation of lead-time demand?

a. 40 80

b. 17.89

c. 44.72

d. 120

Question

Mathematics

Carmelo Patrick

12 March, 19:09

XYZ company uses "Continuous Review System (Q, ROP) " for an item. Lead-time is currently one week. The average demand during the week is 100 units with a standard deviation of 20 units. If the supplier increases lead-time to 4 weeks, what will be the standard deviation of lead-time demand?

a. 40 80

b. 17.89

c. 44.72

d. 120

+4

Answers (1)

Know the Answer?

Lizbeth Rosales · Answer 1

The demand value of time lead is

a) 40

Step-by-step explanation:

X Y Z company Uses "Continuous Review System for an item

Currently demand = 100 units

standard deviation = 20 units

lead time increase = 4 weeks

Apply Z statistic we get the value of standard deviation.