Exam (elaborations)
D467 EXPLORING DATA
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Exam of 15 pages for the course WGU D467 at WGU D467 (D467 EXPLORING DATA)
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D467 EXPLORING DATA1. Which cdecision cdoes can canalyst cmake cif cthey cuse Which cdata cto cus
cex- cisting cinternal cdata?
2. Which cfactor chelps can canalyst cadd ccontext cto copen- Knowing chow cit
ac- ccess cdata? chas cbeen
cgenerat- ced
3. An canalyst cwants cto cvisually crepresent csome cof A cvisual
cthe cinformation cincluded cin ca cclient creport. cWhich cillustration cthat
cdescrip- ction caccurately cdescribes ca cVenn cdiagram
cutilizes ccircles
cthe canalyst cmight cinclude?
cto cdepict
crelation- cships
cbetween cac-
4. Which cquestion cshould can canalyst cask cregarding ccounts
ca cconcern cabout ccollecting cprimary cdata?
Is cthe csample
crep-
cresentative?
5. Which ctype cof cquantitative cdata cdoes can canalyst cuse? c Purchasing
amounts
6. Which cdiscrete cand cquantitative cdata cdoes can canalyst cuse?
canalyst cuse?
9. How cshould
7. An canalyst cneeds cto cformat ca cdata cset cto cidentify can canalyst
chow csatisfied ccustomers care cwith cone cproduct caddress cbias
ccategory ccompared cto cothers. cin cdata
ccollec- ction?
8. An canalyst cneeds cto cdescribe csubjective cmeasures
c of ccharacteristics cin cthe cfashion cindustry cat ca 10. Why cshould
cgiven cmoment. cWhich ctype cof cdata cshould cthis can canalyst
1 c/
c15
, D467 EXPLORING DATA
cavoid csampling cbias cin cdata ccollection? Product csales
11. What cresults cwhen can canalyst capplies csampling
cbias cto cdata ccollection?
Ranking ca cprod-
cuct cas cnumber
cone ccompared
cto coth- cers
Qualitative
Recognize cand
cmanage
cpatterns cof
cthinking
It
cmisrepresent
s cthe
cpopulation.
Favors cone
cout- ccome
2 c/
c15
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