1. What is the Linear Regression Forecast for Month 10 using the data below?

	Month 1	Month 2	Month 3	Month 4	Month 5	Month 6
	14	14	15	18	19	20

2. What would be the change in Makespan if the patients were sequenced using Johnson's Rule instead of sequencing them in the current order.

Patient	Preparation	Procedure
A	2.3	3.4
B	0.6	3.0
C	2.8	1.1
D	1.6	1.7
E	3.6	2.6

a. Makespan would decrease 1.7

b. Makespan would decrease 1.1

c. Makespan would decrease 1.5

d. Makespan would decrease 1.3

3. You have 10 inventory items and your manager has stated that there should be 20% A items, 30% B items, and 50% C items. Based on the data below, which item would be a C item?

Item number	Projected annual usage	Unit cost
1	5000	1.25
2	8000	2.24
3	4000	3.65
4	2000	6.25
5	8000	3.12
6	6000	4.56
7	1500	7.21
8	2500	9.2
9	12000	3.58
10	6000	3.01