WGU D467 EXAM 2026 | EXPLORING DATA EXAM |
OBJECTIVE ASSESSMENT | ALL QUESTIONS AND
CORRECT ANSWERS | VERIFIED ANSWERS | BRAND NEW
VERSION
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Flashcard sets Study guides
IEB History Propaganda techniques... BUAL 2600 Gramling Exam 1 ITP 485 Midterm - Javier de la Fuent... Ex
Teacher 13 terms Teacher 92 terms Teacher 59 terms Te
carolinemurugi287 Preview samuelnguyo95 Preview Rosaline_Bundi3 Preview
Terms in this set (122)
What are cookies? Small files stored on computers that contain information about users
Types of malware that can damage computers
Small files stored on computers that contain
information about users
Programs that enable users to access websites
Pieces of code that store information about a website
Fill in the blank: For data analytics projects, _____ data is first-party
typically preferred because users know it originated
within the organization.
second-party
third-party
multi-party
first-party
A grocery store chain purchases customer data from a Second-party
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?
First-party
Multi-party
Third-party
Second-party
,In data analytics, what term refers to all possible data Population
values in a dataset?
Source
Representation
Population
Sample
An entertainment website displays a star rating for a Discrete
movie based on user reviews. Users can select from Ordinal
one to five whole stars to rate the movie. The star rating
is an example of what type of data? Select all that
apply.
Continuous
Discrete
Ordinal
Nominal
What type of data is the height of a skyscraper? Continuous
Discrete
Qualitative
Nominal
Continuous
In data analytics, what is the term for data that is External
generated from, and lives, outside of an organization?
Peripheral
Outer
Internal
External
What are the key characteristics of unstructured data? Unorganized
Select all that apply. May have an internal structure
Fits neatly into rows and columns
Unorganized
May have an internal structure
Clearly identifiable construction
Fill in the blank: A data model is used to organize _____ data elements
and how they relate to one another.
data visualizations
database structures
data elements
spreadsheet fields
, When discussing structured databases, data analysts Field
refer to the data contained in a row as a record. How
do they refer to the data contained in a column?
Field
Subject
Character
Point
Fill in the blank: A data type is a specific kind of data attribute
_____ that tells what kind of value the data is.
attribute
frame
model
point
What are the key characteristics of a text, or string, data Contains textual information
type? Select all that apply. Sequence of characters and punctuation
Contains textual information
Only two possible values
Sequence of characters and punctuation
Has numerical percentages
In a data table, where are fields contained? Columns
Rows
Columns
Favorites
Charts
When using long data, each subject has data in multiple One observation per subject
rows. This is because each row represents what?
Data in different formats
True or false data points
One observation per subject
Multiple values
What strategy do data professionals use in order to Use random sampling during data collection
ensure unbiased sampling?
Use random sampling during data collection
Write survey questions that encourage specific
responses
Store data in a spreadsheet
Skew results in a certain direction
OBJECTIVE ASSESSMENT | ALL QUESTIONS AND
CORRECT ANSWERS | VERIFIED ANSWERS | BRAND NEW
VERSION
Leave the first rating
Students also studied
Flashcard sets Study guides
IEB History Propaganda techniques... BUAL 2600 Gramling Exam 1 ITP 485 Midterm - Javier de la Fuent... Ex
Teacher 13 terms Teacher 92 terms Teacher 59 terms Te
carolinemurugi287 Preview samuelnguyo95 Preview Rosaline_Bundi3 Preview
Terms in this set (122)
What are cookies? Small files stored on computers that contain information about users
Types of malware that can damage computers
Small files stored on computers that contain
information about users
Programs that enable users to access websites
Pieces of code that store information about a website
Fill in the blank: For data analytics projects, _____ data is first-party
typically preferred because users know it originated
within the organization.
second-party
third-party
multi-party
first-party
A grocery store chain purchases customer data from a Second-party
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?
First-party
Multi-party
Third-party
Second-party
,In data analytics, what term refers to all possible data Population
values in a dataset?
Source
Representation
Population
Sample
An entertainment website displays a star rating for a Discrete
movie based on user reviews. Users can select from Ordinal
one to five whole stars to rate the movie. The star rating
is an example of what type of data? Select all that
apply.
Continuous
Discrete
Ordinal
Nominal
What type of data is the height of a skyscraper? Continuous
Discrete
Qualitative
Nominal
Continuous
In data analytics, what is the term for data that is External
generated from, and lives, outside of an organization?
Peripheral
Outer
Internal
External
What are the key characteristics of unstructured data? Unorganized
Select all that apply. May have an internal structure
Fits neatly into rows and columns
Unorganized
May have an internal structure
Clearly identifiable construction
Fill in the blank: A data model is used to organize _____ data elements
and how they relate to one another.
data visualizations
database structures
data elements
spreadsheet fields
, When discussing structured databases, data analysts Field
refer to the data contained in a row as a record. How
do they refer to the data contained in a column?
Field
Subject
Character
Point
Fill in the blank: A data type is a specific kind of data attribute
_____ that tells what kind of value the data is.
attribute
frame
model
point
What are the key characteristics of a text, or string, data Contains textual information
type? Select all that apply. Sequence of characters and punctuation
Contains textual information
Only two possible values
Sequence of characters and punctuation
Has numerical percentages
In a data table, where are fields contained? Columns
Rows
Columns
Favorites
Charts
When using long data, each subject has data in multiple One observation per subject
rows. This is because each row represents what?
Data in different formats
True or false data points
One observation per subject
Multiple values
What strategy do data professionals use in order to Use random sampling during data collection
ensure unbiased sampling?
Use random sampling during data collection
Write survey questions that encourage specific
responses
Store data in a spreadsheet
Skew results in a certain direction
