WPC 300 Final Exam
1) perform business discovery: In an agile approach of analytics what is the
first step of the process?
2) data warehouse: In an ETL process, data is loaded into a final target
database such as:
3) prescriptive analytics: Which of the following data analysis models use
optimization techniques?
4) Prescriptive Analytics: Predictive analytics may be applied to __________,
which is a set of techniques that use descriptive data and forecasts to identify
the decisions most likely to result in the best performance.
5) descriptive analytics: Target is examining their online sales data during the
pandemic to understand what happened. Which kind of analytical technique
are they using?
6) predictive analytics: Costco wants to know how to stock their warehouses
for a future pandemic and are using current sales data to help them project
the needs.
7) Which kind of analytical technique are they using?
8) prescriptive analytics: Your professor is considering purchasing a self-
driving car that can figure out the best route and the optimum safe way to
drive there without human intervention. What kind of analytics is the car
using to do this?
, WPC 300 Final Exam
9) Who will win the NBA championship?
10) How many students will enroll for an online class in the Spring?
11) What is the purchase pattern(s) of our customers?: Which of the
following question(s) can be better answered using data in order to reach an
evidence-based conclusion?
12) Data ink can sometimes help tell a richer story: Which of the
following statement(s) about charts is true?
13) The data-ink ratio should be higher than 1: Which of the following
violates the principle of data visualization?
14) close to 1: In for a chart to minimize graphical complexity, the data-ink
ratio must be:
15) Tables cannot easily show trends: Which of the following statements
is a reason not to use a table for data visualization?
16) the size of the effect shown in the graph is bigger than the actual
effect in the data.: When the lie-factor of a graphical chart is more than 1,
14. Increases the data-ink ratio: Deleting the grid lines in a chart
17) Plots data using a circular historical plot: What best describes the
nature of a rose diagram?
1) perform business discovery: In an agile approach of analytics what is the
first step of the process?
2) data warehouse: In an ETL process, data is loaded into a final target
database such as:
3) prescriptive analytics: Which of the following data analysis models use
optimization techniques?
4) Prescriptive Analytics: Predictive analytics may be applied to __________,
which is a set of techniques that use descriptive data and forecasts to identify
the decisions most likely to result in the best performance.
5) descriptive analytics: Target is examining their online sales data during the
pandemic to understand what happened. Which kind of analytical technique
are they using?
6) predictive analytics: Costco wants to know how to stock their warehouses
for a future pandemic and are using current sales data to help them project
the needs.
7) Which kind of analytical technique are they using?
8) prescriptive analytics: Your professor is considering purchasing a self-
driving car that can figure out the best route and the optimum safe way to
drive there without human intervention. What kind of analytics is the car
using to do this?
, WPC 300 Final Exam
9) Who will win the NBA championship?
10) How many students will enroll for an online class in the Spring?
11) What is the purchase pattern(s) of our customers?: Which of the
following question(s) can be better answered using data in order to reach an
evidence-based conclusion?
12) Data ink can sometimes help tell a richer story: Which of the
following statement(s) about charts is true?
13) The data-ink ratio should be higher than 1: Which of the following
violates the principle of data visualization?
14) close to 1: In for a chart to minimize graphical complexity, the data-ink
ratio must be:
15) Tables cannot easily show trends: Which of the following statements
is a reason not to use a table for data visualization?
16) the size of the effect shown in the graph is bigger than the actual
effect in the data.: When the lie-factor of a graphical chart is more than 1,
14. Increases the data-ink ratio: Deleting the grid lines in a chart
17) Plots data using a circular historical plot: What best describes the
nature of a rose diagram?
