WGU D467 Exploring Data Exam
Questions and Answers (Latest 2026)
To track people's online activities and interests, which
method of data collection is most effective? - Correct
Answers ✅Cookies
What are cookies? - Correct Answers ✅Small files stored
on computers that contain information about users
Fill in the blank: For data analytics projects, _____ data is
typically preferred because users know it originated within
the organization. - Correct Answers ✅first-party
In data analytics, what term refers to all possible data values
in a dataset? - Correct Answers ✅Population
A grocery store chain purchases customer data from a credit
card company. The grocer uses this data to identify its most
loyal customers and offer them special promotions and
discounts. What type of data is being used in this scenario? -
Correct Answers ✅Second-party
What type of data is the height of a skyscraper? - Correct
Answers ✅Continuous
In data analytics, what is the term for data that is generated
from, and lives, outside of an - Correct Answers ✅External
,WGU D467 Exploring Data Exam
Questions and Answers (Latest 2026)
Fill in the blank: A data model is used to organize _____ and
how they relate to one another. - Correct Answers ✅data
elements
When discussing structured databases, data analysts refer to
the data contained in a row as a record. How do they refer to
the data contained in a column? - Correct Answers ✅Field
Fill in the blank: A data type is a specific kind of data _____
that tells what kind of value the data is. - Correct Answers
✅attribute
In a data table, where are fields contained? - Correct
Answers ✅Columns
When using long data, each subject has data in multiple rows.
This is because each row represents what? - Correct
Answers ✅One observation per subject
Fill in the blank: The number of stars awarded to a product
review is an example of _____ data. - Correct Answers
✅discrete
A data analyst works on an urgent traffic study. As a result of
the short time frame, which type of data might yield the best
results? - Correct Answers ✅Historical
, WGU D467 Exploring Data Exam
Questions and Answers (Latest 2026)
A political scientist needs to poll all voters in Seoul, South
Korea, in order to predict the outcome of an election. Because
it would be impossible to collect data from every single
person in the city, the political scientist polls a part of the
population that is representative of the whole. What does this
scenario describe? - Correct Answers ✅Using a sample
A data scientist at a tech company records whether users
have accepted their company's terms of service or not. What
data type is being collected in this scenario? - Correct
Answers ✅Boolean
Which of the following questions would enable a data
professional to collect nominal qualitative data? - Correct
Answers ✅Did anyone recommend our music lessons to
you?
Fill in the blank: Bias is a _____ preference in favor of or
against a person, group of people, or thing. - Correct
Answers ✅conscious or subconscious
What is the term for the tendency to search for or interpret
information in a way that validates pre-existing beliefs? -
Correct Answers ✅Confirmation bias
Questions and Answers (Latest 2026)
To track people's online activities and interests, which
method of data collection is most effective? - Correct
Answers ✅Cookies
What are cookies? - Correct Answers ✅Small files stored
on computers that contain information about users
Fill in the blank: For data analytics projects, _____ data is
typically preferred because users know it originated within
the organization. - Correct Answers ✅first-party
In data analytics, what term refers to all possible data values
in a dataset? - Correct Answers ✅Population
A grocery store chain purchases customer data from a credit
card company. The grocer uses this data to identify its most
loyal customers and offer them special promotions and
discounts. What type of data is being used in this scenario? -
Correct Answers ✅Second-party
What type of data is the height of a skyscraper? - Correct
Answers ✅Continuous
In data analytics, what is the term for data that is generated
from, and lives, outside of an - Correct Answers ✅External
,WGU D467 Exploring Data Exam
Questions and Answers (Latest 2026)
Fill in the blank: A data model is used to organize _____ and
how they relate to one another. - Correct Answers ✅data
elements
When discussing structured databases, data analysts refer to
the data contained in a row as a record. How do they refer to
the data contained in a column? - Correct Answers ✅Field
Fill in the blank: A data type is a specific kind of data _____
that tells what kind of value the data is. - Correct Answers
✅attribute
In a data table, where are fields contained? - Correct
Answers ✅Columns
When using long data, each subject has data in multiple rows.
This is because each row represents what? - Correct
Answers ✅One observation per subject
Fill in the blank: The number of stars awarded to a product
review is an example of _____ data. - Correct Answers
✅discrete
A data analyst works on an urgent traffic study. As a result of
the short time frame, which type of data might yield the best
results? - Correct Answers ✅Historical
, WGU D467 Exploring Data Exam
Questions and Answers (Latest 2026)
A political scientist needs to poll all voters in Seoul, South
Korea, in order to predict the outcome of an election. Because
it would be impossible to collect data from every single
person in the city, the political scientist polls a part of the
population that is representative of the whole. What does this
scenario describe? - Correct Answers ✅Using a sample
A data scientist at a tech company records whether users
have accepted their company's terms of service or not. What
data type is being collected in this scenario? - Correct
Answers ✅Boolean
Which of the following questions would enable a data
professional to collect nominal qualitative data? - Correct
Answers ✅Did anyone recommend our music lessons to
you?
Fill in the blank: Bias is a _____ preference in favor of or
against a person, group of people, or thing. - Correct
Answers ✅conscious or subconscious
What is the term for the tendency to search for or interpret
information in a way that validates pre-existing beliefs? -
Correct Answers ✅Confirmation bias
