WGU D467 EXAM 202 LATEST
UPDATE QUESTIONS AND
CORRECT VERIFIED ANSWERS
ALREADY GRADED A+
Who created this dataset?
Is this dataset from a credible organization?
A junior data analyst learns that the dataset they have been given is six
years old. After looking into this further, they also discover that the age of
the data is making the information irrelevant to their project. What good
data source principle have they used to evaluate the dataset?
Comprehensive
Original
Reliable
Current - ans-Reliable
What are data ethics?
Established methods for ensuring data is clean, well-organized, and
appropriate for a project
Long-standing techniques for confirming that data is always used to
benefit society
Approved strategies data professionals use to safeguard the privacy and
security of a dataset
Well-founded standards of right and wrong that dictate how data is
collected, shared, and used - ans-Well-founded standards of right
and wrong that dictate how data is collected, shared, and used
,What concept states that all data-processing activities and algorithms
should be completely explainable and understood by the individual who
provides their data?
Ownership
Currency
Privacy
Transaction transparency - ans-Transaction transparency
A data analyst removes personally identifying information from a dataset.
What task are they performing?
Data anonymization
Data sorting
Data collection
Data visualization - ans-Data anonymization
Before completing a survey, an individual acknowledges reading
information about how and why the data they provide will be used. What
is this concept called?
Privacy
Discretion
Currency
Consent - ans-Consent
Fill in the blank: Openness refers to _____ access, usage, and sharing of
data.
protected
,limited
free
disclosed - ans-free
What is the preferred method for open data to be made available?
A convenient and modifiable internet download
A secure password-protected file
A compressed file format that keeps file size small
A print copy that is easily shared by anyone - ans-A convenient and
modifiable internet download
What are the main benefits of open data? Select all that apply.
Combines data from different fields of knowledge
Good data is more widely available
Restricts data access to certain groups of people
Increases the amount of data available for purchase - ans-Combines
data from different fields of knowledge
Good data is more widely available
What are the key aspects of universal participation? Select all that apply.
Certain groups of people must share their private data.
No one can place restrictions on data to discriminate against a person or
group.
Everyone must be able to use, reuse, and redistribute open data.
All corporations are allowed to sell open data. - ans-No one can place
restrictions on data to discriminate against a person or group.
, Everyone must be able to use, reuse, and redistribute open data.
Freedom from inappropriate use of your data is an element of which
aspect of data ethics?
Consent
Transparency
Privacy
Currency - ans-Consent
A data professional working on a project about commuters researches the
origin of a dataset to confirm it was created by a reputable source, such
as a government transportation agency. Which aspect of good data are
they prioritizing?
Original
Comprehensive
Cited
Reliable - ans-Cited
A hospital system wants to protect the personally identifiable information
of its patients, such as names and medical records. They ask their data
team to anonymize the data. What techniques might they use to achieve
this goal?
Hashing
Masking
Sorting
Blanking - ans-Masking
Blanking
UPDATE QUESTIONS AND
CORRECT VERIFIED ANSWERS
ALREADY GRADED A+
Who created this dataset?
Is this dataset from a credible organization?
A junior data analyst learns that the dataset they have been given is six
years old. After looking into this further, they also discover that the age of
the data is making the information irrelevant to their project. What good
data source principle have they used to evaluate the dataset?
Comprehensive
Original
Reliable
Current - ans-Reliable
What are data ethics?
Established methods for ensuring data is clean, well-organized, and
appropriate for a project
Long-standing techniques for confirming that data is always used to
benefit society
Approved strategies data professionals use to safeguard the privacy and
security of a dataset
Well-founded standards of right and wrong that dictate how data is
collected, shared, and used - ans-Well-founded standards of right
and wrong that dictate how data is collected, shared, and used
,What concept states that all data-processing activities and algorithms
should be completely explainable and understood by the individual who
provides their data?
Ownership
Currency
Privacy
Transaction transparency - ans-Transaction transparency
A data analyst removes personally identifying information from a dataset.
What task are they performing?
Data anonymization
Data sorting
Data collection
Data visualization - ans-Data anonymization
Before completing a survey, an individual acknowledges reading
information about how and why the data they provide will be used. What
is this concept called?
Privacy
Discretion
Currency
Consent - ans-Consent
Fill in the blank: Openness refers to _____ access, usage, and sharing of
data.
protected
,limited
free
disclosed - ans-free
What is the preferred method for open data to be made available?
A convenient and modifiable internet download
A secure password-protected file
A compressed file format that keeps file size small
A print copy that is easily shared by anyone - ans-A convenient and
modifiable internet download
What are the main benefits of open data? Select all that apply.
Combines data from different fields of knowledge
Good data is more widely available
Restricts data access to certain groups of people
Increases the amount of data available for purchase - ans-Combines
data from different fields of knowledge
Good data is more widely available
What are the key aspects of universal participation? Select all that apply.
Certain groups of people must share their private data.
No one can place restrictions on data to discriminate against a person or
group.
Everyone must be able to use, reuse, and redistribute open data.
All corporations are allowed to sell open data. - ans-No one can place
restrictions on data to discriminate against a person or group.
, Everyone must be able to use, reuse, and redistribute open data.
Freedom from inappropriate use of your data is an element of which
aspect of data ethics?
Consent
Transparency
Privacy
Currency - ans-Consent
A data professional working on a project about commuters researches the
origin of a dataset to confirm it was created by a reputable source, such
as a government transportation agency. Which aspect of good data are
they prioritizing?
Original
Comprehensive
Cited
Reliable - ans-Cited
A hospital system wants to protect the personally identifiable information
of its patients, such as names and medical records. They ask their data
team to anonymize the data. What techniques might they use to achieve
this goal?
Hashing
Masking
Sorting
Blanking - ans-Masking
Blanking
