Homework_4_Answer_Key - I / Sprinq a009 j H omework Lt...

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Unformatted text preview: I / Sprinq a009 j H omework Lt Answer i<ey II AEM amo EI 11 l e t P = has a pool I G = has Q gapag e Given: PCG) = 0.6+ P CP) = o.a\ P(G (1 P b0.17 3)a) Let: M=rna\e F =Semale n e appeal 0 5 t he p h a s e among males i s n ot m uch d ifferent L31 5rom t he appeal of the phrase among f emales. Fernalec are only 2 .6% more l ikely to give a r ating O F 4 o r 5 than a re m ales. ~ 0 . 0-0.74 4 - 0 . oas, 8~ 4 ) ~ but if &e watches f his show, t he probability that 5bhn w atches ) i C i ncreases -to 0.7. Because Tanes show w atching has an e ffect on b hn's s how ~a+ehing,t h e . two events a r e n ot i ndependent each dhw. a 51 Let 1- S edeml l aw v o a i m in f im+ p ~ o j e ~ t iltc Let a = Eederal l aw v i o l o h ' m , second p roject n l3'1 ,c) P (ln a ) = PLll+ PLa) - PLI n a) = l o. 3 ) + lo.a5) - ~ o . 3 ) ~ o . a ~ ) = 0.55 - a. 075 = k a p art (ol ' GI 6)Le+ C= has a comph+er f = has a * ax machine 7 ) Let T= t est indicates inkcticm f = i nkc-lim Given: PCTIZ) = 0'98 P CTCI~C) 0.95 = TC= test does n o+ i ndicafe infecficm T c= no in+ec+ion Idem i n f o : PCZ)= 0 .0a PLTlT) = 0.98 q)d PtrlIe) I- P (TYfC) = = I=l0.051 use t r e e ~ 3 3d l f ie answec to [lo) would by O Ja, inmase because inseead a + mulh.plyinq w e w ould n ow b e m ~ l t i pn9 b y 0. a o. i\~ 81 Let 1-Specia\i~t entries 1 A = Specialist a en-kies 3 = Specialis t 3 en+r ie5 Z = incorrect e ntry ZC= ~ r r e c e ntry t Specialis+3 : ~ l 3 1= P n P CO.a s) co.oa) CQ - PL I l C O . ~ ) C O . O + I1 o . w ~ o . 0 5 + ~ ) m a s co.oa1 9) Let A = Service A on-hme delivery 8 - Sewice I3 on-time deliverg C = Service C on-time d e livery 10) Let T =-book E xam 1 U st ook Exam If a=took Exam X I passed PC=: h i\ed P - r\l l e+: C = Coke P= Pepsi S = 7-Up ...
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This note was uploaded on 08/25/2010 for the course AEM 2100 taught by Professor Vanes,c. during the Spring '08 term at Cornell University (Engineering School).

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Homework_4_Answer_Key - I / Sprinq a009 j H omework Lt...

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