WGU C207 DATA-DRIVEN DECISION-MAKING FINAL EXAM
() QUESTIONS AND CORRECT VERIFIED
ANSWERS, 100% GUARANTEED PASS || BRAND NEW
PDF!!
(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
(Quiz 1) 10. What level of measurement is the type of cars produced in Ford
factory?
A) Nominal
B) Ordinal
C) Interval
D) Ratio
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
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
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
B) Blind study
C) Cohort study
D) Double blind study
D
(Quiz 1) 14. A Company's product development team test 3 new car waxes by
waxing 5 cars with each wax and then running them through a car wash. They
then record number of washes it takes before the wax begins to deteriorate.
What is the term for the five cars?
A) The response
B) The construct validity
() QUESTIONS AND CORRECT VERIFIED
ANSWERS, 100% GUARANTEED PASS || BRAND NEW
PDF!!
(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
(Quiz 1) 10. What level of measurement is the type of cars produced in Ford
factory?
A) Nominal
B) Ordinal
C) Interval
D) Ratio
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
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
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
B) Blind study
C) Cohort study
D) Double blind study
D
(Quiz 1) 14. A Company's product development team test 3 new car waxes by
waxing 5 cars with each wax and then running them through a car wash. They
then record number of washes it takes before the wax begins to deteriorate.
What is the term for the five cars?
A) The response
B) The construct validity
