Bana 2081 Midterm Exam Questions with
Correct Answers
Data dashboards are a type of _________ analytics.
a. decision
b. predictive
c. descriptive
d. prescriptive
descriptive
___________ analytics are techniques that use models, constructed from past data, to
predict the future or to ascertain the impact of one variable on another
a. simulation
b. predictive
c. descriptive
d. prescriptive
predictive
___________ analytics use techniques that take input data and yield a best course of
action
a. simulation
b. strategic
c. prescriptive
d. operational
prescriptive
,Corporate-level managers use __________ to summarize sales by region, current
inventory levels, and other company wide-metrics all in a single screen
a. data dashboards
b. tables
c. simulations
d. crosstabulation
data dashboards
A forecast that helps direct police officers to areas where crimes are likely to occur
based on past data is an example of
a. descriptive analytics
b. decision analysis
c. predictive analytics
d. prescriptive analytics
predictive analytics
The company identified in chapter 3, Analytics in Action, is
a. Alliance Data Systems
b. Cincinnati Zoo
c. Procter & Gamble
d. U.S. Census Bureau
Cincinnati Zoo
The Analytics in Action example in chapter 3 concerned
a. predictive analytics
b. a data dashboard
, c. weather forecasting
d. descriptive statistics
a data dashboard
Chapter 3 focuses on
a. descriptive statistics
b. linear regression
c. data visualization
d. spreadsheet models
data visualization
Data-ink is the ink used in a table or chart that
a. is necessary to convey the meaning of the data to the audience
b. helps in presenting data when the audience need not know exact values
c. increases the non-data-ink ratio
d. does not help in conveying the data to the audience
is necessary to convey the meaning of the data to the audience
The ratio of the amount of ink used in a table or chart that is necessary to convey
information to the total amount of ink used in the table and chart is known as data-ink
ratio. Using additional ink that is not necessary to convey information has what effect
on the data-ink ratio?
a. it doesn't change the data-ink ratio
b. increases
c. the data-ink ratio becomes zero
d. reduces
Correct Answers
Data dashboards are a type of _________ analytics.
a. decision
b. predictive
c. descriptive
d. prescriptive
descriptive
___________ analytics are techniques that use models, constructed from past data, to
predict the future or to ascertain the impact of one variable on another
a. simulation
b. predictive
c. descriptive
d. prescriptive
predictive
___________ analytics use techniques that take input data and yield a best course of
action
a. simulation
b. strategic
c. prescriptive
d. operational
prescriptive
,Corporate-level managers use __________ to summarize sales by region, current
inventory levels, and other company wide-metrics all in a single screen
a. data dashboards
b. tables
c. simulations
d. crosstabulation
data dashboards
A forecast that helps direct police officers to areas where crimes are likely to occur
based on past data is an example of
a. descriptive analytics
b. decision analysis
c. predictive analytics
d. prescriptive analytics
predictive analytics
The company identified in chapter 3, Analytics in Action, is
a. Alliance Data Systems
b. Cincinnati Zoo
c. Procter & Gamble
d. U.S. Census Bureau
Cincinnati Zoo
The Analytics in Action example in chapter 3 concerned
a. predictive analytics
b. a data dashboard
, c. weather forecasting
d. descriptive statistics
a data dashboard
Chapter 3 focuses on
a. descriptive statistics
b. linear regression
c. data visualization
d. spreadsheet models
data visualization
Data-ink is the ink used in a table or chart that
a. is necessary to convey the meaning of the data to the audience
b. helps in presenting data when the audience need not know exact values
c. increases the non-data-ink ratio
d. does not help in conveying the data to the audience
is necessary to convey the meaning of the data to the audience
The ratio of the amount of ink used in a table or chart that is necessary to convey
information to the total amount of ink used in the table and chart is known as data-ink
ratio. Using additional ink that is not necessary to convey information has what effect
on the data-ink ratio?
a. it doesn't change the data-ink ratio
b. increases
c. the data-ink ratio becomes zero
d. reduces
