. 1. Take a survey of 10 people. Ask them if they take ibuprofen for headaches.

Name yes/no

1. ________________________ ____________________

2. ________________________ ____________________

3. ________________________ ____________________

4. ________________________ ____________________

5. ________________________ ____________________

6. ________________________ ____________________

7. ________________________ ____________________

8. ________________________ ____________________

9. ________________________ ____________________

10. ________________________ ____________________

2. Determine the probability that someone uses ibuprofen for pain, using the results of your experiment. ___________________________

__ 3. Using the percentage from your experiment, draw a binomial distribution chart for a group of 15 people.

X P(x)

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

4. What is the probability of getting exactly 3 people who use ibuprofen for pain in a group of 15 people? (BASED ON YOUR SURVEY)_____

5. What is the probability of getting more than 10 people who use ibuprofen for pain in a group of 15 people? (BASED ON YOUR SURVEY) __________________________________

(a) Generally, you have four types of unit cell arrangements like 1. Simple cubic 2. Face centered 3. Body-centered 4. Base centered. Can you calculate the number of atoms in each cubic cell? For example, a simple cubic has 1 atom, base-centered has 2 atoms, body-centered has 2 atoms and face-centered has 4 atoms. Explain how these cubic units 1 – 4 have a specified number of atoms.

(b) You have two types of glass solids, both have a cooling rate of 20 oC/s (degree per second) and 40 oC/s. Both have a glass transition temperature 1200 oC, which of them would solidify first, and which one is an easy glass former?

1. An adult is to receive 1000 ml of Dextrose 5% in water with 40 mEq of KCl in eight hours. The drop factor is 12 gtts/ml. At what rate should the nurse set the IV? 1. 125 gtts/minute. 2. 83 gtts/minute. 3. 25 gtts/minute. 4. 10 gtts/minute. Answer: __________________________________________________________

2. The patient consumes the following: 4 oz water 6 oz orange juice 10 oz ginger ale 300 ml apple juice 5 oz water How many ml should the nurse record on the intake sheet? Answer: ___________________________________________________________

3. The order is for 50 mg of meperidine IM. Available on the unit is meperidine 75 mg/ml. How much should the nurse administer? 1. 0.67 ml. 2. 0.75 ml. 3. 1.33 ml. 4. 1.5 ml. Answer: ____________________________________________________________

27) A preliminary stage cost driver links costs of resources consumed in an activity
center to:
1. batch-level activities
2. products
3. cost functions
4. focused factories
5. other activity centers

28)In the step method of service center allocation, the number of allocation steps equals
the number of:
1. activities performed in all operating departments.
2. service centers.
3. operating departments.
4. service centers plus operating departments.
5. activities performed in all service centers.

30)Activity based costing:
1. uses fewer cost drivers than volume based costing.
2. must have both a preliminary stage and a primary stage.
3. is applicable to the costing of services.
4. uses cost drivers that reflect volume, but not complexity.
5. overcosts high-volume products and undercosts low-volume products.

Given the following spot rates and assuming the bonds and the time periods are semi-annual:

Time Spot Rate 1 3.00% 2 3.30% 3 3.50% 4 3.90% 5 4.40% 6 4.75% 7 4.95% 8 5.05% 9 5.15% 10 5.25% 11 5.40% 12 5.50% 13 5.60% 14 5.65% 15 5.75% 16 5.80%

1.What is the price of a 4% coupon bond maturing in 5 years?

2. What is the YTM on the above bond?

3. What is the implied forward rate on a two-year bond issue in 18 months?

4. What is the implied forward rate on a 1-year bond issued in 5 years?

5. Suppose a 3-year, 0-coupon bond for delivery in 2 years traded in the futures market. What should its price be?

The WACC is 10% for all projects.

                        Project A

                                Project B

Project C

1. Which project has the superior payback period?

a)            Project C

b)           Project A

c)            Project B

2. If you use a cutoff period of 3 years with the discounted payback period rule, which project(s) would you accept?

a)           Project A

b)            Project B

c)            Project C

d)            All Projects

3. Which projects have positive NPVs?

1. Project A
2. Project B
3. Project C
4. Projects B and C

Assume Km = 2 x 10-3; Ki = 1.5 x 10-4 and Vmax = 270 nmoles/l/min. Calculate vi and the degree (%) of inhibition caused by a competitive inhibitor under the following conditions: a) [S] = 2 x 10-3 M an [I] = 2 x 10-3 M b) [S] = 4 x 10-4 M an [I] = 2 x 10-3 M c) [S] = 7.5 x 10-3 M an [I] = 1 x 10-5 M