D467 Exploring Data Exam Test Questions and Answers Graded A+
Which decision does an analyst make if they use existing
Which data to use
internal data?
Which factor helps an analyst add context to open-access
Knowing how it has been generated
data?
An analyst wants to visually represent some of the in-
formation included in a client report. Which description A visual illustration that utilizes circles to depict relation-
accurately describes a Venn diagram the analyst might ships between accounts
include?
Which question should an analyst ask regarding a concern
Is the sample representative?
about collecting primary data?
Which type of quantitative data does an analyst use? Purchasing amounts
Which discrete and quantitative data does an analyst use? Product sales
An analyst needs to format a data set to identify how sat-
isfied customers are with one product category compared Ranking a product as number one compared to others
to others.
An analyst needs to describe subjective measures of char-
acteristics in the fashion industry at a given moment. Qualitative
Which type of data should this analyst use?
How should an analyst address bias in data collection? Recognize and manage patterns of thinking
Why should an analyst avoid sampling bias in data collec-
It misrepresents the population.
tion?
What results when an analyst applies sampling bias to
Favors one outcome
data collection?
How should an analyst fairly represent a population in
Include population identifiers
data collection?
Which data should an analyst mark as inadequate in terms
Data that rely on third-party information
of originality in collection?
1/7
, D467 Exploring Data Exam Test Questions and Answers Graded A+
An analyst identifies that people with disabilities tend to
be excluded from mainstream health research.What does It is not a representative sample.
this indicate to the analyst about the research?
What is a benefit of open data to an analyst concerned
Credible databases can be used more widely.
with ethics and privacy in data collection?
An analyst is working with an external group to collect
information about customer e-commerce purchases on
a website. The analyst is concerned about using data
The names of individuals should be kept safe.
ethically and understands that personally identifiable in-
formation (PII) is data that is reasonably likely to identify
a person.Which factor should this analyst consider?
What should an analyst consider when accessing open
data to adhere to ethics and privacy standards in data Consider the harm of using data
collection?
Which example describes the principle of ownership to
Participants can remove their data at any time.
ethics and privacy in data collection?
How should an analyst apply the principle of data privacy
By preserving a participant's right to data
in data collection?
What is a consequence of an analyst working in isolation
Amplifying or reinforcing unfair biases
on openness policies for data collection?
A data analyst wants to connect a revenue table and
cost table by the fields they have in common to create a A common primary key to the revenue table and the cost
table.What should this data analyst use to connect the two table
tables?
How does normalization attect data in a relational data-
It will increase data integrity.
base?
Which type of metadata indicates how a piece of data is
Structural metadata
organized?
2/7
Which decision does an analyst make if they use existing
Which data to use
internal data?
Which factor helps an analyst add context to open-access
Knowing how it has been generated
data?
An analyst wants to visually represent some of the in-
formation included in a client report. Which description A visual illustration that utilizes circles to depict relation-
accurately describes a Venn diagram the analyst might ships between accounts
include?
Which question should an analyst ask regarding a concern
Is the sample representative?
about collecting primary data?
Which type of quantitative data does an analyst use? Purchasing amounts
Which discrete and quantitative data does an analyst use? Product sales
An analyst needs to format a data set to identify how sat-
isfied customers are with one product category compared Ranking a product as number one compared to others
to others.
An analyst needs to describe subjective measures of char-
acteristics in the fashion industry at a given moment. Qualitative
Which type of data should this analyst use?
How should an analyst address bias in data collection? Recognize and manage patterns of thinking
Why should an analyst avoid sampling bias in data collec-
It misrepresents the population.
tion?
What results when an analyst applies sampling bias to
Favors one outcome
data collection?
How should an analyst fairly represent a population in
Include population identifiers
data collection?
Which data should an analyst mark as inadequate in terms
Data that rely on third-party information
of originality in collection?
1/7
, D467 Exploring Data Exam Test Questions and Answers Graded A+
An analyst identifies that people with disabilities tend to
be excluded from mainstream health research.What does It is not a representative sample.
this indicate to the analyst about the research?
What is a benefit of open data to an analyst concerned
Credible databases can be used more widely.
with ethics and privacy in data collection?
An analyst is working with an external group to collect
information about customer e-commerce purchases on
a website. The analyst is concerned about using data
The names of individuals should be kept safe.
ethically and understands that personally identifiable in-
formation (PII) is data that is reasonably likely to identify
a person.Which factor should this analyst consider?
What should an analyst consider when accessing open
data to adhere to ethics and privacy standards in data Consider the harm of using data
collection?
Which example describes the principle of ownership to
Participants can remove their data at any time.
ethics and privacy in data collection?
How should an analyst apply the principle of data privacy
By preserving a participant's right to data
in data collection?
What is a consequence of an analyst working in isolation
Amplifying or reinforcing unfair biases
on openness policies for data collection?
A data analyst wants to connect a revenue table and
cost table by the fields they have in common to create a A common primary key to the revenue table and the cost
table.What should this data analyst use to connect the two table
tables?
How does normalization attect data in a relational data-
It will increase data integrity.
base?
Which type of metadata indicates how a piece of data is
Structural metadata
organized?
2/7
