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1、为了适应公司新战略的发展，保障停车场安保新项目的正常、顺利开展，特制定安保从业人员的业务技能及个人素质的培训计划销售报告英文RestaurantdataanalysisreportContentExecutivesummary.3Introduction.3Methodsofanalysis.3Analysisoftheeachquestion.4Hypothesis1.4Hypothesis2.4Hypothesis3.5Hypothesis4.6Hypothesis5.7Hypothesis6.9Hypothesis7.10hypothesis8.11Hypothesis9.12Hypot
2、hesis10.13SummaryandRecommendations.14Reference.15ExecutivesummaryInvestigationisundoubtedveryimportantforbusinessandpersonal.Theauthorofthispaperthinkthatmanyelementsshouldbeconsideredtomakeabetterunderstandingofwhetheranelegantrestaurantwillbesuccessfullyconstructed.Inotherwords,itisnecessarytokno
3、wmoreinformationaboutthemarket.Inthisreport,thesoftwareofSPSSwillbeusedtoanalyzethedataandstatisticalmethodswillbeinterpretedinthecase.IntroductionMichaelJenkinsisgoingtooperatehisownrestaurantandheaskedtheresearchfilmtoconductasurvey.Thepurposeofthesurveywastoexploremoreinformationtoverifytheprobab
4、ilityofthesuccessinhisrestaurantandthengivingsomeusefulinformationtohelphimmakedecisions.Thereportwillanalyzethemarketinfluencefactorsandusestatisticalmethodssuchasuni-variate,bi-variateandmulti-variatetomakethedatamoremeaningful.Attheend,somerecommendationsbasedontheanalysisresultwillbegiven.Method
5、sofanalysisDataanalysisshouldbedifferentindifferentproblems(Pallant,XX).Inthistheprocedureofthedataanalysis,theapproachofthedataanalysisincludeasbelow.Thedescriptivestatisticisabriefdescriptionofthecharacteristicsofthedata,suchasmean,varianceandothers.TheindependentsampleTtestisoneoftheuni-variatean
6、alyses.Thistestmethodisapplicabletotheassumptionofthepopulationwhosedistributionisnormal,populationvarianceisunknown(Larson,XX).Andthistestisusedtodistinguishthedifferenceofthemeanbetweenthesampleandthepopulation.Thepairedsamplestestisoneofthebi-variateanalyses.Thetestjudgedwhethertworelatedsamplesa
7、refromthesamepopulationanditalsoassumedthatthedistributionisnormal.Throughcomparingthesignificanceofthestatisticstofthedifferentsamples,thedifferencebetweentwosamplescanbeseen.Theindependenttesthasthesameprincipleasthepairedsamples.However,itisusedwhentwosamplesareindependentfromeachother.Andtheresu
8、ltliesinthesignificanceofthestatisticst.Thesinglefactorofvariancetestisusedwhenthevariateismorethantwo.Anditisthefoundationoftheanalysisofvariance.Thetheoryofthemethodistostudythedegreeofafactoraffectedbyotherfactorsandseewhethertheresultsaresignificant.Pearsoncorrelationisanalyzedtoseethesimplecorr
9、elationbetweentwofactorsandfindthepotentialmeaning(Luo,XX).AnalysisoftheeachquestionBecausethesamplesizeislarge,soassumethatisanormaldistribution(Yang.XX).Hypothesis1.Thecostthatpeopledesiretopayforamealisnomorethanthecalculatedvalueof$19.Thenullhypothesisislikethesubtitleupside.Thealternativehypoth
10、esisisthattheaverageamountisnotlessthantheforecastvalue.Weusethedescriptivestatisticsandthengetthefollowingresultasthetable1.Table1theaveragemealtobepricedAccordingtothetable,wecanseethatthemeanismorethan19,sorejectthenullhypothesis.Hypothesis2.Theaveragerevenueofthepeoplesurveyedisdifferentfrom$70,
11、000.Choosethenullhypothesisastheaverageincomeis$70,000andthealternativehypothesisisnotequalto$70,000.Becausethisisonesample,sotheone-sampletestisused.Table2One-SampleTestFromthetable2wecanseethatthestatisticvalueoftis,thedegreeofthefreedomis399,the95%confidenceintervalis(4247,9927)andtheconfidencelevelofthestatisticti
