1|Page
WGU D467 EXPLORING DATA OBJECTIVE
ASSESSMENT AND PRE-ASSESSMENT EXAM NEWEST
2025 ACTUAL EXAM COMPLETE 200 QUESTIONS AND
CORRECT DETAILED ANSWERS (VERIFIED
ANSWERS) |ALREADY GRADED A+
WGU D467 EXPLORING DATA OBJECTIVE ASSESSMENT
Fill in the blank: Bias is a _____ preference in favor of or
against a person, group of people, or thing.
conscious or subconscious
sensible or insensible
fair or unfair
standard or substandard - ANSWER-conscious or subconscious
Which of the following are examples of sampling bias? Select
all that apply.
A teacher gives higher grades to essays written in their own
writing style.
A clinical study includes three times more men than women.
,2|Page
A survey of students does not include homeschooled students.
An election poll only interviews people with college degrees. -
ANSWER-A clinical study includes three times more men than
women.
A survey of students does not include homeschooled students.
An election poll only interviews people with college degrees.
What is the term for the tendency to search for or interpret
information in a way that validates pre-existing beliefs?
Sampling bias
Confirmation bias
Observer bias
Interpretation bias - ANSWER-Confirmation bias
Which of the following terms are also ways of describing
observer bias? Select all that apply.
Perception bias
Research bias
Spectator bias
,3|Page
Experimenter bias - ANSWER-Research bias
Spectator bias
Experimenter bias
Fill in the blank: Data is considered _____ when it is accurate,
complete, and unbiased information that has been vetted and
proven fit for use.
original
current
comprehensive
reliable - ANSWER-reliable
Which of the following are usually good data sources? Select all
that apply.
Vetted public datasets
Social media sites
Governmental agency data
Academic papers - ANSWER-Vetted public datasets
Governmental agency data
, 4|Page
Academic papers
To determine if a data source is cited, ask which of the following
questions? Select all that apply.
When was this data last refreshed?
Who created this dataset?
Is this dataset from a credible organization?
Has this dataset been properly cleaned? - ANSWER-When was
this data last refreshed?
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
WGU D467 EXPLORING DATA OBJECTIVE
ASSESSMENT AND PRE-ASSESSMENT EXAM NEWEST
2025 ACTUAL EXAM COMPLETE 200 QUESTIONS AND
CORRECT DETAILED ANSWERS (VERIFIED
ANSWERS) |ALREADY GRADED A+
WGU D467 EXPLORING DATA OBJECTIVE ASSESSMENT
Fill in the blank: Bias is a _____ preference in favor of or
against a person, group of people, or thing.
conscious or subconscious
sensible or insensible
fair or unfair
standard or substandard - ANSWER-conscious or subconscious
Which of the following are examples of sampling bias? Select
all that apply.
A teacher gives higher grades to essays written in their own
writing style.
A clinical study includes three times more men than women.
,2|Page
A survey of students does not include homeschooled students.
An election poll only interviews people with college degrees. -
ANSWER-A clinical study includes three times more men than
women.
A survey of students does not include homeschooled students.
An election poll only interviews people with college degrees.
What is the term for the tendency to search for or interpret
information in a way that validates pre-existing beliefs?
Sampling bias
Confirmation bias
Observer bias
Interpretation bias - ANSWER-Confirmation bias
Which of the following terms are also ways of describing
observer bias? Select all that apply.
Perception bias
Research bias
Spectator bias
,3|Page
Experimenter bias - ANSWER-Research bias
Spectator bias
Experimenter bias
Fill in the blank: Data is considered _____ when it is accurate,
complete, and unbiased information that has been vetted and
proven fit for use.
original
current
comprehensive
reliable - ANSWER-reliable
Which of the following are usually good data sources? Select all
that apply.
Vetted public datasets
Social media sites
Governmental agency data
Academic papers - ANSWER-Vetted public datasets
Governmental agency data
, 4|Page
Academic papers
To determine if a data source is cited, ask which of the following
questions? Select all that apply.
When was this data last refreshed?
Who created this dataset?
Is this dataset from a credible organization?
Has this dataset been properly cleaned? - ANSWER-When was
this data last refreshed?
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
