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WGU D467 Objective Assessment Final Exam 2025 – Study
Guide, Practice Questions, and Key Concepts
Prepare for the WGU D467 Objective Assessment Final Exam 2025 with this complete study
guide, featuring practice questions, key course concepts, and exam strategies. Perfect for
WGU students looking to pass efficiently and confidently.
• WGU D467 Objective Assessment
• WGU D467 Final Exam 2025
• WGU D467 study guide
• WGU D467 practice questions
A data analyst is reviewing a national database of real estate sales. They are only interested in sales of
condominiums. How can the analyst narrow their scope?
Sort by condominium sales
Filter out non-condominium sales
Filter out condominium sales
Sort by non-condominium sales - ANSWER-Filter out non-condominium sales
A data analyst works for a rental car company. They have a spreadsheet that lists car ID numbers and the
dates cars were returned. How should they sort the spreadsheet to find the most recently returned cars?
By return date, in ascending order
By return date, in descending order
By car numerical ID, in ascending order
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By car numerical ID, in descending order - ANSWER-By return date, in descending order
Fill in the blank: To keep a header row at the top of a spreadsheet, highlight the row and select _____
from the View menu.
set
lock
freeze
pin - ANSWER-freeze
Which statement is true about sampling, irrespective of sample size?
The sample standard deviation (Stdev) is the same as the population Stdev.
The sample distribution approximates to normal distribution.
The sample bias is reduced if the sample being selected is representative of the population.
The sample mean approaches the population mean - ANSWER-The sample bias is reduced if the sample
being selected is representative of the population.
What are some key benefits of open-data initiatives? Select all that apply.
Limit opportunities for collaboration
Make government activities more transparent
Support innovation and economic growth
Help educate citizens about important issues - ANSWER-Make government activities more transparent
Support innovation and economic growth
Help educate citizens about important issues
What type of file saves data in a table format?
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Calculated spreadsheet values (.csv)
Comma-separated values (.csv)
Cell-structured variables (.csv)
Compatible scientific variables (.csv) - ANSWER-Comma-separated values (.csv)
Bringing data from a .csv file into a spreadsheet is an example of what process?
Filing data
Importing data
Editing data
Normalizing data - ANSWER-Importing data
In Google Sheets, what function enables a data analyst to specify a range of cells in one spreadsheet to
be duplicated in another?
SPECIFY
DUPLICATE
IMPORTRANGE
CELLRANGE - ANSWER-IMPORTRANGE
What is the process for arranging data into a meaningful order to make it easier to understand, analyze,
and visualize?
Filtering
Prioritizing
Reframing
Sorting - ANSWER-Sorting
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A data analyst is performing analysis on data stored in a big data platform with state-of-the-art analysis
tools. Insufficient sample size is rendering the current analysis ineffective. What is the primary challenge
of a larger sample size?
Collecting a larger sample size is more expensive.
Analyzing a larger sample size is complex.
Storing a larger sample size is difficult.
Cleansing a larger sample size is complicated. - ANSWER-Collecting a larger sample size is more
expensive.
In the next six months, an analyst is expected to analyze and present the effects of monthly promotions
on sales of a new product released one month ago. Which solution for insufficient data should this
analyst pursue?
Look for a new data set
Identify trends with available data
Speak with stakeholders and adjust the objective
Wait for more data - ANSWER-Wait for more data
A team leader is assigned the task of evaluating the schema of a data set as part of data cleansing. How
would the team leader define a schema to the analyst collaborating on the project prior to commencing
cleansing?
How well two or more data sets work together
A way of describing how something is organized
A process of combining two or more data sets into a single data set
A way of matching fields in separate databases - ANSWER-A way of describing how something is
organized
An analyst performing data cleansing on invoice data would like to select and view rows that have an
amount paid that is greater than $100. Which spreadsheet functionality should the analyst use?
WGU D467 Objective Assessment Final Exam 2025 – Study
Guide, Practice Questions, and Key Concepts
Prepare for the WGU D467 Objective Assessment Final Exam 2025 with this complete study
guide, featuring practice questions, key course concepts, and exam strategies. Perfect for
WGU students looking to pass efficiently and confidently.
• WGU D467 Objective Assessment
• WGU D467 Final Exam 2025
• WGU D467 study guide
• WGU D467 practice questions
A data analyst is reviewing a national database of real estate sales. They are only interested in sales of
condominiums. How can the analyst narrow their scope?
Sort by condominium sales
Filter out non-condominium sales
Filter out condominium sales
Sort by non-condominium sales - ANSWER-Filter out non-condominium sales
A data analyst works for a rental car company. They have a spreadsheet that lists car ID numbers and the
dates cars were returned. How should they sort the spreadsheet to find the most recently returned cars?
By return date, in ascending order
By return date, in descending order
By car numerical ID, in ascending order
,2|Page
By car numerical ID, in descending order - ANSWER-By return date, in descending order
Fill in the blank: To keep a header row at the top of a spreadsheet, highlight the row and select _____
from the View menu.
set
lock
freeze
pin - ANSWER-freeze
Which statement is true about sampling, irrespective of sample size?
The sample standard deviation (Stdev) is the same as the population Stdev.
The sample distribution approximates to normal distribution.
The sample bias is reduced if the sample being selected is representative of the population.
The sample mean approaches the population mean - ANSWER-The sample bias is reduced if the sample
being selected is representative of the population.
What are some key benefits of open-data initiatives? Select all that apply.
Limit opportunities for collaboration
Make government activities more transparent
Support innovation and economic growth
Help educate citizens about important issues - ANSWER-Make government activities more transparent
Support innovation and economic growth
Help educate citizens about important issues
What type of file saves data in a table format?
,3|Page
Calculated spreadsheet values (.csv)
Comma-separated values (.csv)
Cell-structured variables (.csv)
Compatible scientific variables (.csv) - ANSWER-Comma-separated values (.csv)
Bringing data from a .csv file into a spreadsheet is an example of what process?
Filing data
Importing data
Editing data
Normalizing data - ANSWER-Importing data
In Google Sheets, what function enables a data analyst to specify a range of cells in one spreadsheet to
be duplicated in another?
SPECIFY
DUPLICATE
IMPORTRANGE
CELLRANGE - ANSWER-IMPORTRANGE
What is the process for arranging data into a meaningful order to make it easier to understand, analyze,
and visualize?
Filtering
Prioritizing
Reframing
Sorting - ANSWER-Sorting
, 4|Page
A data analyst is performing analysis on data stored in a big data platform with state-of-the-art analysis
tools. Insufficient sample size is rendering the current analysis ineffective. What is the primary challenge
of a larger sample size?
Collecting a larger sample size is more expensive.
Analyzing a larger sample size is complex.
Storing a larger sample size is difficult.
Cleansing a larger sample size is complicated. - ANSWER-Collecting a larger sample size is more
expensive.
In the next six months, an analyst is expected to analyze and present the effects of monthly promotions
on sales of a new product released one month ago. Which solution for insufficient data should this
analyst pursue?
Look for a new data set
Identify trends with available data
Speak with stakeholders and adjust the objective
Wait for more data - ANSWER-Wait for more data
A team leader is assigned the task of evaluating the schema of a data set as part of data cleansing. How
would the team leader define a schema to the analyst collaborating on the project prior to commencing
cleansing?
How well two or more data sets work together
A way of describing how something is organized
A process of combining two or more data sets into a single data set
A way of matching fields in separate databases - ANSWER-A way of describing how something is
organized
An analyst performing data cleansing on invoice data would like to select and view rows that have an
amount paid that is greater than $100. Which spreadsheet functionality should the analyst use?
