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ITEC 3230 (10)
Lecture

DataAnalysis.pdf

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Department
Information Technology
Course
ITEC 3230
Professor
Sotirios Liaskos
Semester
Winter

Description
Chaptpresentation Data analysis, interpretation and Main aDisuantqtstldfottaiayznatyslabiegtei.slrosen • • • • • Quantitative and qualitative QuanQtunudtbiatiuactipoenlcnoaimnig–ansde–sr • • • • Types of Analysis OpC lseuQqtons:aMn:soeaeuittatqvelenta IntervieQwsestio nbasirvation Data Acq•isition •trategi•s and InitrsltessTr(jsctitoos)Dataicifetsnt..Tr-Ennieotoeendings. ExQamDpnttitativeecsose,Clquedstions. Parttipenspepiosinvolved ExQamdpltativepqonsssoteRespqonsuctfimlRecehdaaors,ions of Raw Data AuRdicVtdnogsWrrtsioensat,onObsetvs,’egraphsta Data Acquisition andInterviews Questionnaires Observations User Number o1 91111153ade 4.321.Number of errors made < ayy amcwoenetkh Internet use User Me aataepddiuepmfildeNumber of errors mademnofreo – – – SimpAveragesitative PerGcrnst1086420representations give overview of • • • Number of errors made st percenteentile th th Mexg75Me2dinin.orvery low percentiletreatments/ Boxplots are very good for • • • • • • the first X%, c) get the Boxplots Percentile (roughly): a) order your data th X ascfersdinug, bertatkatoistleft in the ordering • Inprifiislnfeplyers Loacofvieb page Visualizing log data Simple qualitative analysisddrrecngdscr-rsui,ea.en • • • Content pendent on observationto the categoriesns Simple qEmframework if usIntefTretrregieiltyof omergent or pre- RecurrinCaAnalysisisgorataethrough • • discourse psychological and social Simple qualitative analysis –icon–exgnrp–ettsesn–tauslysidfct b Discourse Analysis • FaRepoeorgeftpilotolg Simple quDaitaneedotoontnribcalialpnct:toftb Critical Incidents • Theoretical Fram
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