Whichgquestiongshouldgthegdataganalystgaskgaboutgthegdatagregardinggwheregitg
isgsourcedgfrom?
- Isgthegdatagbackedgup?
- Cangthegdatagbegimproved?
- Hasgthegdatagbeengcopiedgintogmultipleglanguages?
- Whengwasgthegdatagcollected?g-ganswer>>Whengwasgthegdatagcollected?
Whatgisgdataganalytics?
- Thegprocessgofganalyzinggdatagtogextractginsights
- Thegprocessgofgencryptinggdatagtogkeepgitgsecure
- Thegprocessgofgstoringgdatagingagsecureglocationgforgfutureguse
- Thegprocessgofgcollectinggdatagfromgvariousgsourcesg-
ganswer>>Thegprocessgofganalyzinggdatagtogextractginsights
Whatgisgdatagscience?
- Thegpracticegofgusinggstatisticalgmethodsgtogextractginsightsgfromgdata
- Agfieldgthatginvolvesgcreatinggdatagvisualizationsgtogprovideginsights
- Thegprocessgofgcreatinggcomputergprogramsgtogautomategtasks
,- Thegstudygofghowgcomputersginteractgwithghumanglanguageg-
ganswer>>Thegpracticegofgusinggstatisticalgmethodsgtogextractginsightsgfromg
data
Whichgquestiongshouldgbegaskedgtogdeterminegifgagdatagsetgisgbiased?
- Isgthegdatagfromgagself-reportedgsurvey?
- Isgthegmarketgresearchgdatagtoogcomprehensive?
- Isgtheregtoogmuchgdata?
- Isgthegfinancialgdatagobjective?g-ganswer>>Isgthegdatagfromgagself-
reportedgsurvey?
Whichgtechniquegisgthegmostgappropriategforganalyzinggcustomergdemographic
s?
- Decisiongtrees
- Neuralgnetwork
- Clustering
- Lineargregressiong-ganswer>>Clustering
Whatgisgthegmostgappropriateganalyticsgtechniquegforgpredictinggsalesgforgtheg
nextgquarter?
- Bargchart
- Treegmap
,- Heatgmap
- Regressionganalysisg-ganswer>>Regressionganalysis
Howgisgdatagsciencegdifferentgfromgdataganalytics?
- Datagsciencegfocusesgmoregongtrackinggexperimentalgdata,gandgdataganalytics
gisgbasedgongstatisticalgmethodsgandghypotheses.
- Datagsciencegfocusesgongdevelopinggnewgalgorithmsgandgmodels,gwhilegdata
ganalyticsgfocusesgongusinggexistinggmodelsgtoganalyzegdata.
- Datagsciencegfocusesgmoregongdatagvisualization,gwhilegdataganalyticsgfocuses
gongdatagcleaninggandgpreprocessing.
- Datagscienceginvolvesgcreatinggnewgalgorithms,gwhilegdataganalyticsgusesg
existinggstatisticalgmethods.g-
ganswer>>Datagsciencegfocusesgongdevelopinggnewgalgorithmsgandgmodels,
gwhilegdataganalyticsgfocusesgongusinggexistinggmodelsgtoganalyzegdata.
Whichgcomparisongdescribesgthegdifferencegbetweengdataganalyticsgandgdatags
cience?
- Dataganalyticsgfocusesgongdescriptiveganalysis,gwhilegdatagsciencegfocusesgon
gprescriptiveganalysis.
- Dataganalyticsgisgthegprocessgofganalyzinggdatagtogextractginsights,gwhile
gdatagscienceginvolvesgbuildinggandgtestinggmodelsgtogmakegpredictions.
- Dataganalyticsgfocusesgongstatistics,gandgdatagsciencegmainlygfocusesgon
gqualitativegreasoning.
, - Datagscienceginvolvesganalyzinggdatagfromgstructuredgsources,gwhilegdataga
nalyticsginvolvesganalyzinggdatagfromgunstructuredgsources.g-
ganswer>>Dataganalyticsgisgthegprocessgofganalyzinggdatagtogextractginsights,g
whilegdatagscienceginvolvesgbuildinggandgtestinggmodelsgtogmakegpredictions
.
Whichgtypegofgdataganalyticsgprojectgaimsgtogdeterminegwhygsomethingghappe
nedgingthegpast?
- Diagnostic
- Descriptive
- Predictive
- Prescriptiveg-ganswer>>Descriptive
Whatgaregthegdifferentgtypesgofgdataganalyticsgprojects?Descriptive,gdiagnosti
c,gpredictive,gandgprescriptiveganalytics
- Datagwarehousing,gdatagmining,gdatagvisualization,gandgbusinessgintelligence
- Regressionganalysis,gtimegseriesganalysis,gtextganalytics,gandgnetworkganalysis
- Datagcollection,gdatagcleaning,gdatagtransformation,gandgdatagvisualization
- Descriptive,gdiagnostic,gpredictive,gandgprescriptiveganalyticsg-
answer>>Descriptive,gdiagnostic,gpredictive,gandgprescriptiveganalytics
Whatgisgthegdifferencegbetweengexploratorygandgconfirmatorygdataganalyticsgp
rojects?
isgsourcedgfrom?
- Isgthegdatagbackedgup?
- Cangthegdatagbegimproved?
- Hasgthegdatagbeengcopiedgintogmultipleglanguages?
- Whengwasgthegdatagcollected?g-ganswer>>Whengwasgthegdatagcollected?
Whatgisgdataganalytics?
- Thegprocessgofganalyzinggdatagtogextractginsights
- Thegprocessgofgencryptinggdatagtogkeepgitgsecure
- Thegprocessgofgstoringgdatagingagsecureglocationgforgfutureguse
- Thegprocessgofgcollectinggdatagfromgvariousgsourcesg-
ganswer>>Thegprocessgofganalyzinggdatagtogextractginsights
Whatgisgdatagscience?
- Thegpracticegofgusinggstatisticalgmethodsgtogextractginsightsgfromgdata
- Agfieldgthatginvolvesgcreatinggdatagvisualizationsgtogprovideginsights
- Thegprocessgofgcreatinggcomputergprogramsgtogautomategtasks
,- Thegstudygofghowgcomputersginteractgwithghumanglanguageg-
ganswer>>Thegpracticegofgusinggstatisticalgmethodsgtogextractginsightsgfromg
data
Whichgquestiongshouldgbegaskedgtogdeterminegifgagdatagsetgisgbiased?
- Isgthegdatagfromgagself-reportedgsurvey?
- Isgthegmarketgresearchgdatagtoogcomprehensive?
- Isgtheregtoogmuchgdata?
- Isgthegfinancialgdatagobjective?g-ganswer>>Isgthegdatagfromgagself-
reportedgsurvey?
Whichgtechniquegisgthegmostgappropriategforganalyzinggcustomergdemographic
s?
- Decisiongtrees
- Neuralgnetwork
- Clustering
- Lineargregressiong-ganswer>>Clustering
Whatgisgthegmostgappropriateganalyticsgtechniquegforgpredictinggsalesgforgtheg
nextgquarter?
- Bargchart
- Treegmap
,- Heatgmap
- Regressionganalysisg-ganswer>>Regressionganalysis
Howgisgdatagsciencegdifferentgfromgdataganalytics?
- Datagsciencegfocusesgmoregongtrackinggexperimentalgdata,gandgdataganalytics
gisgbasedgongstatisticalgmethodsgandghypotheses.
- Datagsciencegfocusesgongdevelopinggnewgalgorithmsgandgmodels,gwhilegdata
ganalyticsgfocusesgongusinggexistinggmodelsgtoganalyzegdata.
- Datagsciencegfocusesgmoregongdatagvisualization,gwhilegdataganalyticsgfocuses
gongdatagcleaninggandgpreprocessing.
- Datagscienceginvolvesgcreatinggnewgalgorithms,gwhilegdataganalyticsgusesg
existinggstatisticalgmethods.g-
ganswer>>Datagsciencegfocusesgongdevelopinggnewgalgorithmsgandgmodels,
gwhilegdataganalyticsgfocusesgongusinggexistinggmodelsgtoganalyzegdata.
Whichgcomparisongdescribesgthegdifferencegbetweengdataganalyticsgandgdatags
cience?
- Dataganalyticsgfocusesgongdescriptiveganalysis,gwhilegdatagsciencegfocusesgon
gprescriptiveganalysis.
- Dataganalyticsgisgthegprocessgofganalyzinggdatagtogextractginsights,gwhile
gdatagscienceginvolvesgbuildinggandgtestinggmodelsgtogmakegpredictions.
- Dataganalyticsgfocusesgongstatistics,gandgdatagsciencegmainlygfocusesgon
gqualitativegreasoning.
, - Datagscienceginvolvesganalyzinggdatagfromgstructuredgsources,gwhilegdataga
nalyticsginvolvesganalyzinggdatagfromgunstructuredgsources.g-
ganswer>>Dataganalyticsgisgthegprocessgofganalyzinggdatagtogextractginsights,g
whilegdatagscienceginvolvesgbuildinggandgtestinggmodelsgtogmakegpredictions
.
Whichgtypegofgdataganalyticsgprojectgaimsgtogdeterminegwhygsomethingghappe
nedgingthegpast?
- Diagnostic
- Descriptive
- Predictive
- Prescriptiveg-ganswer>>Descriptive
Whatgaregthegdifferentgtypesgofgdataganalyticsgprojects?Descriptive,gdiagnosti
c,gpredictive,gandgprescriptiveganalytics
- Datagwarehousing,gdatagmining,gdatagvisualization,gandgbusinessgintelligence
- Regressionganalysis,gtimegseriesganalysis,gtextganalytics,gandgnetworkganalysis
- Datagcollection,gdatagcleaning,gdatagtransformation,gandgdatagvisualization
- Descriptive,gdiagnostic,gpredictive,gandgprescriptiveganalyticsg-
answer>>Descriptive,gdiagnostic,gpredictive,gandgprescriptiveganalytics
Whatgisgthegdifferencegbetweengexploratorygandgconfirmatorygdataganalyticsgp
rojects?