WGU C207 Data Driven Decision Making
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Quizzes WITH WELL ANSWERED |\ |\ |\ |\
QUESTIONS
(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
|\
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
|\ |\
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
|\
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
|\ |\
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
|\
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
|\ |\ |\ |\ |\ |\
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
|\ |\ |\
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
|\ |\
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 |\
D
|\ |\ |\ |\ |\ |\
Quizzes WITH WELL ANSWERED |\ |\ |\ |\
QUESTIONS
(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
|\
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
|\ |\
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
|\
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
|\ |\
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
|\
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
|\ |\ |\ |\ |\ |\
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
|\ |\ |\
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
|\ |\
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 |\
D
