WGU C207 Data Driven Decision Making Study
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Verified Answers|100% Verified and Updated
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(Quiz 1) 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
ANS: B
(Quiz 1) 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
ANS: C
,(Quiz 1) 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
ANS: D
(Quiz 1) 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
ANS: C
(Quiz 1) 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
ANS: B
(Quiz 1) 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
ANS: D
(Quiz 1) 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
ANS: A & C
(Quiz 1) 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
ANS: A & D
(Quiz 1) 9. Runners cover 26.2 miles in the Olympics marathon. What
level of measurement is this?
A) Nominal
B) Ordinal
C) Interval
D) Ratio
, ANS: D
(Quiz 1) 10. What level of measurement is the type of cars produced
in Ford factory?
A) Nominal
B) Ordinal
C) Interval
D) Ratio
ANS: A
(Quiz 1) 11. What level of measurement is this the 10 best cities in the
U.S. to retire in?
A) Nominal
B) Ordinal
C) Interval
D) Ratio
ANS: B
(Quiz 1) 12. What level of measurement are women's dress sizes
(2,4,6, etc.)?
A) Nominal
B) Ordinal
C) Interval
D) Ratio
ANS: C
(Quiz 1) 13. A local school board is studying the impact of a
proposed change in testing on math scores. Bias can be introduced
into the study by both students and teachers. Which research
technique would eliminate this type of bias?
A) Observation study
Guide | OA Prep| Detailed Questions with Correct
Verified Answers|100% Verified and Updated
|Graded A+|Latest Exam |Brand new Version!!!
(Quiz 1) 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
ANS: B
(Quiz 1) 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
ANS: C
,(Quiz 1) 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
ANS: D
(Quiz 1) 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
ANS: C
(Quiz 1) 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
ANS: B
(Quiz 1) 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
ANS: D
(Quiz 1) 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
ANS: A & C
(Quiz 1) 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
ANS: A & D
(Quiz 1) 9. Runners cover 26.2 miles in the Olympics marathon. What
level of measurement is this?
A) Nominal
B) Ordinal
C) Interval
D) Ratio
, ANS: D
(Quiz 1) 10. What level of measurement is the type of cars produced
in Ford factory?
A) Nominal
B) Ordinal
C) Interval
D) Ratio
ANS: A
(Quiz 1) 11. What level of measurement is this the 10 best cities in the
U.S. to retire in?
A) Nominal
B) Ordinal
C) Interval
D) Ratio
ANS: B
(Quiz 1) 12. What level of measurement are women's dress sizes
(2,4,6, etc.)?
A) Nominal
B) Ordinal
C) Interval
D) Ratio
ANS: C
(Quiz 1) 13. A local school board is studying the impact of a
proposed change in testing on math scores. Bias can be introduced
into the study by both students and teachers. Which research
technique would eliminate this type of bias?
A) Observation study
