PRE-ASSESSMENT: DATA-DRIVEN DECISION MAKING PVPC
1.
Analytics is a broad term that refers to a variety of tools that inform managerial decisions.
Which term can be used to describe managerial decisions?
YOUR CORRECT
ANSWER ANSWER
Prescriptiv
e
Predictive
Pareto chart
Biased
2.
What are two reasons for the increasing use of analytics in organizational decision making?
Choose 2 answers
YOUR CORRECT
ANSWER ANSWER
Relatively lower cost of computer
storage
Lower availability of statistical experts
Higher cost of obtaining data
Higher computer processing power
Page 1 of 35
,3.
In what way does probability theory inform decision-making for managers?
YOUR CORRECT
ANSWER ANSWER
By quantifying
risk
By quantifying data
By quantifying quality
By quantifying costs
4.
Which type of data are the Olympic medals of gold, silver, and bronze examples of?
YOUR CORRECT
ANSWER ANSWER
Nominal data
Ordinal data
Interval data
Ratio data
5.
What are some of the aspects of data quality management?
Page 2 of 35
,Choose 2 answers
YOUR CORRECT
ANSWER ANSWER
Page 3 of 35
, It calculates spurious data.
It reduces the amount of incomplete data.
It monitors data input rates.
It cleans data.
6.
Which two attributes indicate potential data quality issues when evaluating a set of nominal data?
Choose 2 answers
YOUR CORRECT
ANSWER ANSWER
Outlier data
Missing data
Out-of-range data
Misspelled data
7.
When conducting a study that measures an individual’s weight, all scales are calibrated prior to use
in measurement.
Which type of error should this procedure significantly reduce?
Syste YOUR ANSWER
matic
error
Page 4 of 35
1.
Analytics is a broad term that refers to a variety of tools that inform managerial decisions.
Which term can be used to describe managerial decisions?
YOUR CORRECT
ANSWER ANSWER
Prescriptiv
e
Predictive
Pareto chart
Biased
2.
What are two reasons for the increasing use of analytics in organizational decision making?
Choose 2 answers
YOUR CORRECT
ANSWER ANSWER
Relatively lower cost of computer
storage
Lower availability of statistical experts
Higher cost of obtaining data
Higher computer processing power
Page 1 of 35
,3.
In what way does probability theory inform decision-making for managers?
YOUR CORRECT
ANSWER ANSWER
By quantifying
risk
By quantifying data
By quantifying quality
By quantifying costs
4.
Which type of data are the Olympic medals of gold, silver, and bronze examples of?
YOUR CORRECT
ANSWER ANSWER
Nominal data
Ordinal data
Interval data
Ratio data
5.
What are some of the aspects of data quality management?
Page 2 of 35
,Choose 2 answers
YOUR CORRECT
ANSWER ANSWER
Page 3 of 35
, It calculates spurious data.
It reduces the amount of incomplete data.
It monitors data input rates.
It cleans data.
6.
Which two attributes indicate potential data quality issues when evaluating a set of nominal data?
Choose 2 answers
YOUR CORRECT
ANSWER ANSWER
Outlier data
Missing data
Out-of-range data
Misspelled data
7.
When conducting a study that measures an individual’s weight, all scales are calibrated prior to use
in measurement.
Which type of error should this procedure significantly reduce?
Syste YOUR ANSWER
matic
error
Page 4 of 35