5
Click the below link to access the answer GM 533 Applied Managerial Statistics Final Exam Answer GM 533 Applied Managerial Statistics Final Exam Complete A+ Answer 1. (TCO D) PuttingPeople2Work has a growing business placing out-of-work MBAs. They claim they can place a client in a job in their field in less than 36 weeks. You are given the following data from a sample. Sample size: 100 Population standard deviation: 5 Sample mean: 34.2 Formulate a hypothesis test to evaluate the claim. (Points : 10) Ho: µ = 36; Ha: µ =7 36 Ho: µ 36; Ha: µ < 36 Ho: µ 34.2; Ha: µ > 34.2 Ho: µ > 36; Ha: µ 36 2. (TCO B) The Republican party is interested in studying the number of republicans that might vote in a particular congressional district. Assume that the number of voters is binomially distributed by party affiliation (either republican or not republican). If 10 people show up at the polls, determine the following: Binomial distribution

GM 533 Applied Managerial Statistics Final Exam

Embed Size (px)

DESCRIPTION

GM 533 Applied Managerial Statistics Final Exam Answer

Citation preview

Click the below link to access the answerGM 533 Applied Managerial Statistics Final Exam AnswerGM 533 Applied Managerial Statistics Final Exam Complete A+ Answer1. (TCO D) PuttingPeople2Work has a growing business placing out-of-work !"s. The# clai$ the# can place a client in a %ob in their fiel& in less than '( weeks. )ou are gi*en the following &ata fro$ a sa$ple.+a$ple si,e- 1..Population stan&ar& &e*iation- /+a$ple $ean- '0.21or$ulate a h#pothesis test to e*aluate the clai$. (Points - 1.)2o- 3 4 '(5 2a- 3 6 '(2o- 3 7 '(5 2a- 3 8 '( 2o- 3 9 '0.25 2a- 3 : '0.22o- 3 : '(5 2a- 3 9 '(2. (TCO !) The ;epublican part# is intereste& in stuing the nu$ber of republicans that $ight *ote in a particular congressional &istrict. "ssu$e that the nu$ber of *oters is bino$iall# &istribute& b# part# affiliation (either republican or not republican). P(>) cu$ulati*eprobabilit#. .....?@ .....?@1 ....?AA ...1.A02 ...0'?/ .../0(?' ..11A1? ..1A1@@0 ..2./.@ ..'A(?// ..20(.? ..(2'./( ..2./.@ ..@2@1'A ..11A1? ..?0/'1@ ...0'?/ ..?@?2(? ....?AA ..???.21. .....?@ 1......What is the probabilit# that no $ore than four will be republicansB (Points - 1.)'@C12C21C(2C'. (TCO ") Co$pan# "!C ha& sales per $onth as liste& below. Dsing the initab output gi*en= &eter$ine-(") ;ange (/ points)5(!) e&ian (/ points)5 an&(C) The range of the &ata that woul& contain (@C of the results. (/ points).;aw &ata- salesE$onth (illions of F)2'0/'0'0/((A/0'00//(2'1?Descripti*e +tatistics- +alesGariable Total Count ean +tDe* Gariance ini$u$ aHi$u$ ;ange+ales 12 0..@' 1/.'? 2'(.@@ 1?... (A... 0@...+te$-an&-Ieaf Displa#- +ales+te$-an&-leaf of +ales J 4 12Ieaf Dnit 4 1..1 1 ?' 2 ''' 2( ' 000( '( 0( 0 //0 / 0' / ((1 (1 ( A;eference-(TCO ") Co$pan# "!C ha& sales per $onth as liste& below. Dsing the ega+tat output gi*en= &eter$ine-(") ;ange (/ points)(!) e&ian (/ points)(C) The range of the &ata that woul& contain (@C of the results. (/ points);aw &ata- salesE$onth (illions of F)1?'02''0/(0/'/'(0(0A1?2'0. (TCO C= D) Tesla otors nee&s to bu# aHles for their new car. The# are consi&ering using Chris Cross anufacturing as a *en&or. TeslaKs reLuire$ent is that ?/C of the aHlesare 1.. c$ M 2 c$. The following &ata is fro$ a test run fro$ Chris Cross anufacturing.+houl& Tesla select the$ as a *en&orB NHplain #our answer.Descripti*e statisticscount 1($ean ??.@/.sa$ple *ariance 0.(2Asa$ple stan&ar& &e*iation 2.1/1$ini$u$ ?(.?$aHi$u$ 1.0range A.1population *ariance 0.''@population stan&ar& &e*iation 2..@'stan&ar& error of the $ean ../'@tolerance inter*al ?/.0/C lower ?/./0@tolerance inter*al ?/.0/C upper 1.0.1/2$argin of error 0.'.21st Luartile ?@.@/.$e&ian ??.2..'r& Luartile 1...//.interLuartile range 1.A..$o&e 1.'....(Points - 2/)/. (TCO D) " PC $anufacturer clai$s that no $ore than 2C of their $achines are &efecti*e. P(>9H) P(>7H) ean +t& &e*11 ..10( .?@/0 1/.@ 2.21/ .'/@1 .(01? 1/.@ 2.221 .??1. ...?. 1/.@ 2.220 .???? ....1 1/.@ 2.2p(lower) p(upper) (") "nal#,e the output abo*e to &eter$ine what percentage of "$ericans will eHercise between 11 an& 21 $inutes per week. (1/ points)(!) What percentage of "$ericans will eHercise less than 1/ $inutesB