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Analytics exam 1 Questions and Answers
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Analytics exam 1 Questions and Answers
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Analytics exam 1 Questions and Answersdecision making - ANS-choosing among alternative courses of action to improve org's
performance
business AN domains - ANS-finace
HR
supply chain
sports
marketing
healthcare
Descriptive analytics techniques include the following EXCEPT:
data queries
data mining
simulations
what-if analysis
reports - ANS-simulations
what does SQL stand for - ANS-structured query language
what are the v characteristics of big data - ANS-velocity
variety
volume
veracity
Which of the following is a predictive analytics software tool?
regression tree
simulation
time series forecasting
IBM SPSS modeler - ANS-IBM SPSS modeler
Which of the following is a prescriptive analytics technique?
linear regression
decision rules
cluster analysis
, what-if
simulation - ANS-decision rules
what does SAS stand for - ANS-statistical analysis systems
business analytics tool made to transform the world of data into intelligence - ANS-JMP
business analytics tool that has interactive data transformation functionalities -
ANS-JMP pro
business analytics tool that allows you to use it on your personal device via the virtual
den with offline access - ANS-JMP Pro
business analytics tool developed by Christian Chabot, Pat Hanrahan, and Chris Stolte
at Stanford in 2003 - ANS-Tableau
business analytics tool designed to make data understandable to ordinary people -
ANS-Tableau
business analytics tool that brings interactive visual analytics to the desktop -
ANS-Tableau
business analytics tools are essentially - ANS-software
two tasks of data preparation - ANS-data acquisition
data pre-processing
two tasks of preliminary anaysis - ANS-data query
data reporting
Access and Oracle fall into what category under the data heirarchy - ANS-database
management (last)
put these forms of data in hierarchal order
data row
data field
database
data file - ANS-data field (column, variable)
data row (record, observation)
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