answers) Data-Driven Decision Making latest 2025
Question 1
For companies to attract and retain their best customers they need a complete portrait of who they
are. To develop this portrait companies turn to...
a. Statistics
b. Analytics
c. Management Science
d. Histograms
Question 2
A manufacturer wants to maximize their factory output while specifically minimizing labor costs.
What type of analytics might they employ to achieve this goal?
a. Descriptive Analytics
b. Predictive Analytics
c. Prescriptive Analytics
d. Diagnostic Analytics
Question 3
What type of data error that occurs in measurement is constant within a data set and is sometimes
caused by faulty equipment or bias?
a. Random
,b. Omission
c. Outlier
d. Systematic
Question 4
An Educator develops a new standardized test to measure math skills of ninth graders. She has
students in her home state of Ohio take the test. If the test is to be used on a national level, what type
of error might be found in her data?
a. Omission Error
b. Systematic Error
c. Measurement Bias
d. Information Bias
Question 5
A city government is trying to determine the national origins of its recent immigrant population. If a
survey of the immigrant population is conducted in English what type of error might be present in the
data?
a. Random
b. Omission
c. Outlier
d. Accuracy
Question 6
The use of Big Data is increasingly important to businesses in competitive markets. Which of the
following characteristics is not true of big data?
a. Requires the use of analytics
b. Contains structured data
, c. Contains unstructured data
d. Can be analyzed with traditional spreadsheets
Question 7
The Davenport-Kim three-stage model consists of framing the problem, solving the problem, and
communicating results. Which two of the following are part of framing the problem stage?
a. Determine the scope of the problem
b. Data collection
c. Review of previous findings
d. Presenting a recommendation
Question 8
A healthcare provider is researching blood glucose levels before and after exercising. What two
elements should be part of any experimental study such as this?
a. Treatment procedures
b. Patient observation
c. Statistical validity
d. Experimental response
Question 9
Runners cover 26.2 miles in the Olympics marathon. What level of measurement is this?
a. Nominal
b. Ordinal
c. Interval
d. Ratio