# Homeworks Answer Chapter 8 - 5 x 2 x 2 x = 1 ⇒ x = 1/9...

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Answer for chapter 8 Locat ion (a) Location (b) 10. Facto r A B C Weig ht A B C 1. Busi ness Serv ices 9 5 5 2/9 18/9 10/9 10/9 2. Com muni ty Serv ices 7 6 7 1/9 7/9 6/9 7/9 3. Real Estat e Cost 3 8 7 1/9 3/9 8/9 7/9 4. Cons truct ion Cost s 5 6 5 2/9 10/9 12/9 10/9

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5. Cost of Livi ng 4 7 8 1/9 4/9 7/9 8/9 6. Taxe s 5 5 5 1/9 5/9 5/9 4/9 7. Tran sport ation 6 7 8 1/9 6 /9 7 /9 8 /9 T o t a l 39 44 44 1.0 53/9 55/9 54/9 Each factor has a weight of 1/7.
Solutions (continued) a. Composite Scores 39 44 44 7 7 7 B or C is the best and A is least desirable. b. Business Services and Construction Costs both have a weight of 2/9; the other factors each have a weight of 1/9.

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Unformatted text preview: 5 x + 2 x + 2 x = 1 ⇒ x = 1/9 Composite Scores A B C 53/9 55/9 54/9 B is the best followed by C and then A. . 12. Locati on x y A 5 7 15 B 6 9 20 C 3 9 25 D 9 4 30 Totals 23 29 90 = ∑ x i Q i = 5(15) + 6(20) + 3(25) + 9(30) = 540 = 6.0 ∑ Q i 90 90 = ∑ x i Q i = 7(15) + 9(20) + 9(25) + 4(30) = 630 = 7.0 ∑ Q i 90 90 The center of gravity and optimal location is (6,7)....
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## This note was uploaded on 12/06/2011 for the course MSB 234 taught by Professor Nam during the Spring '11 term at Korea Advanced Institute of Science and Technology.

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Homeworks Answer Chapter 8 - 5 x 2 x 2 x = 1 ⇒ x = 1/9...

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