Quantitative Analysis for Management, 13/e

Appendix G: Solutions to Selected Problems

Chapter 1

1. 1-16 $\text{BEP}=5$ units

2. 1-18 $\text{BEP}=700$ units

3. 1-20 $\text{BEP}=160$ per week; $\text{total} \text{revenue}=\text{\$}6,400$

4. 1-22 $s=45$

5. 1-24

   (a) $\text{BEP}=25$ (b) $\text{BEP}=18.333$

Chapter 2

1. 2-14 0.30

2. 2-16

   (a) 0.10 (b) 0.04 (c) 0.25 (d) 0.40

3. 2-18

   (a) 0.20 (b) 0.09 (c) 0.31 (d) Dependent

4. 2-20

   (a) 0.3 (b) 0.3 (c) 0.8 (d) 0.49 (e) 0.24 (f) 0.27

5. 2-22 0.719

6. 2-24

   (a) 0.08 (b) 0.84 (c) 0.44 (d) 0.92

7. 2-26

   (a) 0.995 (b) 0.885 (c) Assumed events are independent.

8. 2-28 0.78

9. 2-30 2.85

10. 2-32

    (a) 0.1172 (b) 0.0439 (c) 0.0098 (d) 0.0010 (e) 0.1719

11. 2-34 0.328, 0.590

12. 2-36 0.776

13. 2-38

    (a) 0.0548 (b) 0.6554 (c) 0.6554 (d) 0.2119

14. 2-40 18,29.27

15. 2-42

    (a) 0.5 (b) 0.27425 (c) 48.2

16. 2-44 0.7365

17. 2-46 0.162

Chapter 3

1. 3-18 Maximin criterion; Texan

2. 3-20 ...