WGUl D467l Pre-l Assessmentl (Latestl
2025/l 2026l Update)l Exploringl Datal
Reviewl |Questionsl &l Answers|l Gradel A|l
100%l Correctl (Verifiedl Solution)
Q:l Howl shouldl anl analystl fairlyl representl al populationl inl datal collection?
Answer:
Includel populationl identifiers
Q:l Whichl datal shouldl anl analystl markl asl inadequatel inl termsl ofl originalityl inl
collection?
Answer:
Datal thatl relyl onl third-partyl information
Q:l Anl analystl identifiesl thatl peoplel withl disabilitiesl tendl tol bel excludedl froml
mainstreaml healthl research.Whatl doesl thisl indicatel tol thel analystl aboutl thel research?
Answer:
Itl isl notl al representativel sample.
Q:l Whatl isl al benefitl ofl openl datal tol anl analystl concernedl withl ethicsl andl privacyl
inl datal collection?
,Answer:
Crediblel databasesl canl bel usedl morel widely.
Q:l Anl analystl isl workingl withl anl externall groupl tol collectl informationl aboutl
customerl e-commercel purchasesl onl al website.l Thel analystl isl concernedl aboutl usingl
datal ethicallyl andl understandsl thatl personallyl identifiablel informationl (PII)l isl datal thatl
isl reasonablyl likelyl tol identifyl al person.Whichl factorl shouldl thisl analystl consider?
Answer:
Thel namesl ofl individualsl shouldl bel keptl safe.
Q:l Whatl shouldl anl analystl considerl whenl accessingl openl datal tol adherel tol ethicsl
andl privacyl standardsl inl datal collection?
Answer:
Considerl thel harml ofl usingl data
Q:l Whichl examplel describesl thel principlel ofl ownershipl tol ethicsl andl privacyl inl datal
collection?
Answer:
Participantsl canl removel theirl datal atl anyl time.
Q:l Howl shouldl anl analystl applyl thel principlel ofl datal privacyl inl datal collection?
Answer:
Byl preservingl al participant'sl rightl tol data
, Q:l Whatl isl al consequencel ofl anl analystl workingl inl isolationl onl opennessl policiesl forl
datal collection?
Answer:
Amplifyingl orl reinforcingl unfairl biases
Q:l Al datal analystl wantsl tol connectl al revenuel tablel andl costl tablel byl thel fieldsl theyl
havel inl commonl tol createl al table.Whatl shouldl thisl datal analystl usel tol connectl thel twol
tables?
Answer:
Al commonl primaryl keyl tol thel revenuel tablel andl thel costl table
Q:l Howl doesl normalizationl affectl datal inl al relationall database?
Answer:
Itl willl increasel datal integrity.
Q:l Whichl typel ofl metadatal indicatesl howl al piecel ofl datal isl organized?
Answer:
Structurall metadata
Q:l Whatl helpsl anl organizationl withl issuesl relatedl tol datal securityl andl privacy,l
integrity,l usability,l andl internall andl externall datal flows?
Answer:
2025/l 2026l Update)l Exploringl Datal
Reviewl |Questionsl &l Answers|l Gradel A|l
100%l Correctl (Verifiedl Solution)
Q:l Howl shouldl anl analystl fairlyl representl al populationl inl datal collection?
Answer:
Includel populationl identifiers
Q:l Whichl datal shouldl anl analystl markl asl inadequatel inl termsl ofl originalityl inl
collection?
Answer:
Datal thatl relyl onl third-partyl information
Q:l Anl analystl identifiesl thatl peoplel withl disabilitiesl tendl tol bel excludedl froml
mainstreaml healthl research.Whatl doesl thisl indicatel tol thel analystl aboutl thel research?
Answer:
Itl isl notl al representativel sample.
Q:l Whatl isl al benefitl ofl openl datal tol anl analystl concernedl withl ethicsl andl privacyl
inl datal collection?
,Answer:
Crediblel databasesl canl bel usedl morel widely.
Q:l Anl analystl isl workingl withl anl externall groupl tol collectl informationl aboutl
customerl e-commercel purchasesl onl al website.l Thel analystl isl concernedl aboutl usingl
datal ethicallyl andl understandsl thatl personallyl identifiablel informationl (PII)l isl datal thatl
isl reasonablyl likelyl tol identifyl al person.Whichl factorl shouldl thisl analystl consider?
Answer:
Thel namesl ofl individualsl shouldl bel keptl safe.
Q:l Whatl shouldl anl analystl considerl whenl accessingl openl datal tol adherel tol ethicsl
andl privacyl standardsl inl datal collection?
Answer:
Considerl thel harml ofl usingl data
Q:l Whichl examplel describesl thel principlel ofl ownershipl tol ethicsl andl privacyl inl datal
collection?
Answer:
Participantsl canl removel theirl datal atl anyl time.
Q:l Howl shouldl anl analystl applyl thel principlel ofl datal privacyl inl datal collection?
Answer:
Byl preservingl al participant'sl rightl tol data
, Q:l Whatl isl al consequencel ofl anl analystl workingl inl isolationl onl opennessl policiesl forl
datal collection?
Answer:
Amplifyingl orl reinforcingl unfairl biases
Q:l Al datal analystl wantsl tol connectl al revenuel tablel andl costl tablel byl thel fieldsl theyl
havel inl commonl tol createl al table.Whatl shouldl thisl datal analystl usel tol connectl thel twol
tables?
Answer:
Al commonl primaryl keyl tol thel revenuel tablel andl thel costl table
Q:l Howl doesl normalizationl affectl datal inl al relationall database?
Answer:
Itl willl increasel datal integrity.
Q:l Whichl typel ofl metadatal indicatesl howl al piecel ofl datal isl organized?
Answer:
Structurall metadata
Q:l Whatl helpsl anl organizationl withl issuesl relatedl tol datal securityl andl privacy,l
integrity,l usability,l andl internall andl externall datal flows?
Answer:
