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1001 F11 Ch 1 & 3 Exam KEY

1001 F11 Ch 1 & 3 Exam KEY - Math 1001-010 10...

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Math 1001-010 CHAPTERS 1 & 3 EXAM name -- * 0; ~ - =--7!f-- ----- 10 November 2011 1.) For the election given by the following preference schedule, Number of voters 10 6 5 4 2 -;::: '2. 1 - I- J st choice A B ,kr h\ Iy- 'Q. (1 ? - ..... 2nd choice ~ B ;Z A 3 /' 2-?- 3rd choice y 'R. B B 2 ~ 4th choice B A A A t r a.) rank the candidates using the extended plurality meth ~ (10 points) A- Io} S - G) C-'l / U-b A B)D ,--- S . b.) rank the candidates using the extended Borda count method. (12 points) A" (t.f y to ) ~ 1'0 +- (~ . 7J ~ b -{- ('l v I -= 0 J " I f) :: I r 9 6 l 8 1( C Lfx6)~ 1-t.ff(>K~)~l}-+(2 b)-( .f(I '( tO)~{O ==? £i c~, ( tt x :») ~ 20 + ( ~ ((' I r.f) -=- Lf2 -\ (. f,\, - n .4 I" !~.:) -= 2 ~7 '} b 'I\. \ ( LL y: ( := 2 'f .+ (3 Y G ') -=- {g L (L Y ( )~ ~ 30 + ( I Y. I') - 0 ~ 1 2 U,L L, Oj c.) rank the candidates using the extended plurality-with-elimination method. \ _ f ~\) (12 points) J~ Ii R. n _ ~ ¥".;; Ii - ~ o / (3 ~b / ~ 0-(, 1/ . ~ A ---- A - /0) B ~ )I ?j)-- l/J D I A - 12 '[5 -- /) C I d.) rank the candidates using the extended pariwise comparison method. (12 points) 1 2- / ) 8 4 -2- " \ A C (2 ~() r '---" 1+ - 0 L \ I~- D (0 ... 't D g - I \ D D~C - 8 ~ J ~ C c -3 f3 B -_ . D II - 10 D T) - 2 \ l _ A _ ( - D 1'5 - 12- C -- ... _. - --- - . -- .
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Math 1001-010 Fa1l2011 Chapters 1 & 3 Exam 2 of 3 2.) Jack and Jill jointly bought a half-tuna, half-cheese deluxe 12-inch sub sandwich for $12.
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