WGU C723 Quantitative Analysis for Business (PHFO) Pre-Assessment | Complete Questions & Verified Answers | 2026/2027
A car stereo company is planning to introduce a new Quantitative
product into the market. It faces stiff competition from
two other organizations with similar products. The
company's marketing manager has asked the production
manager to perform a break-even analysis using three
different price points. The marketing manager will use
the results to set a price for the new product.
Which type of method is a break-even analysis?
Over the last three months, a small rural hospital has Qualitative--Including an open-ended question on the intake form asking
seen a sudden increase in the number of patients patients, "Please explain why you selected this ER for treatment." Intake forms
coming to the emergency room for non-emergency can be sorted into non-emergency and emergency categories; the "non-
treatment. The hospital administrator wants to know why emergency" responses can be analyzed to determine reasons the hospital was
there is a sudden increase in demand and is considering selected.
three options to find out.
Qualitative Group brainstorming with the nurses and doctors in the hospital to
Classify each method available to the administrator as see what ideas people have for why so many people are suddenly coming to the
qualitative or quantitative. ER for non-emergency treatment.
Answer options may be used more than once or not at Quantitative Pulling the hospital's records for the last 10 years and sorting by
all. Select your answers from the pull-down list. medical codes to check for similar patterns in past years. A regression model can
be built using non-emergency treatments as the dependent variable, and various
independent variables can be tested, such as population change and
unemployment levels.
A local music store that hosts live music has been a very Quantitative
popular hangout for years. However, the owner is
concerned that the increasing popularity of new methods
of music delivery will soon make the business obsolete.
The owner is considering building a small recording
studio in the basement of the store. The nearest
professional studio is 50 miles away, so a new studio
may appeal to local musicians and increase foot traffic.
The owner has all the costs of building the studio and
has also estimated how much revenue might increase
due to the new studio (from studio rental fees, increased
food and drink sales if more people come to the live
music shows, etc.). The owner will use this information to
determine the net present value for the studio.
Which method of analysis should this owner use to make
a determination?
How should quantitative analysis improve subsequent It will let the company determine the average revenue it made.
decision making for a firm that wants to determine
whether its revenue has been increasing or decreasing
for the past 10 years?
An employee working for the Highway Safety Use a multiple regression equation using accident as the dependent variable and
Department in Albany, New York has the job to predict others as independent variables
the automobile accidents in Albany for the next year. The
employee currently has monthly data on the following
variables for the city of Albany: the number of
automobiles registered, the sales of alcoholic beverages,
and the rainfall in inches.
How can this employee realistically predict the accidents
in Albany for next year?
A marketing manager for a corporation that markets a Compute seasonality indices for each month to forecast next year's monthly
broad range of food brands needs to plan a monthly sales
marketing, advertising, and sales promotion budget for
next year and is looking at monthly sales. One brand
shows dramatic fluctuations in sales over the past three
years.
How should this manager use quantitative analysis to
make budgeting decisions for this brand?
Y-hat = a + b 1 X 1 + b 2 X 2 9
The constant is 3, the b 1 coefficient is 4, the b 2
coefficient is -1, X 1 is 3, and X 2 is 6.
What is the predicted value of Y?
, WGU C723 Quantitative Analysis for Business (PHFO) Pre-Assessment | Complete Questions & Verified Answers | 2026/2027
Y-hat = a + b 1 X 1 + b 2 X 2 + b 3 X 3 + b 4 X 4 -44
What is the value of the following expression? 49/81 = 0.6049
7 ^ 2/3^ 4
A hair stylist placed an ad on the home page of the 48%
online community shopper website. Daily site visit
demographics indicate the following age categories of
visitors:
Age Category Age Range Percent of Site Visits
A Younger than age 18 10
B Ages 18 to 24 13
C Ages 25 to 36 15
D Ages 37 to 51 27
E Ages 52 to 63 21
F Age 64 and older 14
A hair stylist used market research to learn that members 6%
of different age groups have different preferences for
positive and negative advertisements. Research
participants could mark their preference for only one of
the two ads. The positive ad presented a model with
attractive hair supported by a message affirming the
decision to schedule hair styling services, whereas the
negative ad displayed a model with unattractive hair
supported by a message describing the need for hair
styling services. Results are shown in the table below:
Image
What is the probability of being in the youngest or oldest
age categories and having a preference for positive hair
styling ads?
A restaurant review blogger uses a product to collect New followers tend to follow the blog on a random basis.
• the number of page views, date, and time of page
views;
• the number of followers who are alerted by email each
time the blogger posts a new restaurant review;
• the number of impressions (appearances onscreen)
each visual advertisement earns each day or week;
• the number of times a visual ad is clicked and the user
is taken to an outside website;
• the number of times a link is clicked and the user is
taken to an outside website; and
• various audience characteristics such as use of a
mobile or regular computer, the ZIP code (location) of the
access device, and time of day the engagement
occurred per user.
After 26 weeks of data collection, the blogger believes
there is supporting evidence to charge fees for ad and
link placement, which until now has been offered free to
a dozen restaurants. Results are reflected in the graph
below:
Image
What does the above graph indicate about new
followers?
A professor selected a recent sample of five students' 82
Introduction to Management midterm grades to perform
an analysis. The grades selected were as follows:
70 85 98 70 82
What is the median of this data set?
A county college has five sections of an Elementary 65
Principles in Finance course and the number of students
in each section is as follows:
65 80 93 65 77
A car stereo company is planning to introduce a new Quantitative
product into the market. It faces stiff competition from
two other organizations with similar products. The
company's marketing manager has asked the production
manager to perform a break-even analysis using three
different price points. The marketing manager will use
the results to set a price for the new product.
Which type of method is a break-even analysis?
Over the last three months, a small rural hospital has Qualitative--Including an open-ended question on the intake form asking
seen a sudden increase in the number of patients patients, "Please explain why you selected this ER for treatment." Intake forms
coming to the emergency room for non-emergency can be sorted into non-emergency and emergency categories; the "non-
treatment. The hospital administrator wants to know why emergency" responses can be analyzed to determine reasons the hospital was
there is a sudden increase in demand and is considering selected.
three options to find out.
Qualitative Group brainstorming with the nurses and doctors in the hospital to
Classify each method available to the administrator as see what ideas people have for why so many people are suddenly coming to the
qualitative or quantitative. ER for non-emergency treatment.
Answer options may be used more than once or not at Quantitative Pulling the hospital's records for the last 10 years and sorting by
all. Select your answers from the pull-down list. medical codes to check for similar patterns in past years. A regression model can
be built using non-emergency treatments as the dependent variable, and various
independent variables can be tested, such as population change and
unemployment levels.
A local music store that hosts live music has been a very Quantitative
popular hangout for years. However, the owner is
concerned that the increasing popularity of new methods
of music delivery will soon make the business obsolete.
The owner is considering building a small recording
studio in the basement of the store. The nearest
professional studio is 50 miles away, so a new studio
may appeal to local musicians and increase foot traffic.
The owner has all the costs of building the studio and
has also estimated how much revenue might increase
due to the new studio (from studio rental fees, increased
food and drink sales if more people come to the live
music shows, etc.). The owner will use this information to
determine the net present value for the studio.
Which method of analysis should this owner use to make
a determination?
How should quantitative analysis improve subsequent It will let the company determine the average revenue it made.
decision making for a firm that wants to determine
whether its revenue has been increasing or decreasing
for the past 10 years?
An employee working for the Highway Safety Use a multiple regression equation using accident as the dependent variable and
Department in Albany, New York has the job to predict others as independent variables
the automobile accidents in Albany for the next year. The
employee currently has monthly data on the following
variables for the city of Albany: the number of
automobiles registered, the sales of alcoholic beverages,
and the rainfall in inches.
How can this employee realistically predict the accidents
in Albany for next year?
A marketing manager for a corporation that markets a Compute seasonality indices for each month to forecast next year's monthly
broad range of food brands needs to plan a monthly sales
marketing, advertising, and sales promotion budget for
next year and is looking at monthly sales. One brand
shows dramatic fluctuations in sales over the past three
years.
How should this manager use quantitative analysis to
make budgeting decisions for this brand?
Y-hat = a + b 1 X 1 + b 2 X 2 9
The constant is 3, the b 1 coefficient is 4, the b 2
coefficient is -1, X 1 is 3, and X 2 is 6.
What is the predicted value of Y?
, WGU C723 Quantitative Analysis for Business (PHFO) Pre-Assessment | Complete Questions & Verified Answers | 2026/2027
Y-hat = a + b 1 X 1 + b 2 X 2 + b 3 X 3 + b 4 X 4 -44
What is the value of the following expression? 49/81 = 0.6049
7 ^ 2/3^ 4
A hair stylist placed an ad on the home page of the 48%
online community shopper website. Daily site visit
demographics indicate the following age categories of
visitors:
Age Category Age Range Percent of Site Visits
A Younger than age 18 10
B Ages 18 to 24 13
C Ages 25 to 36 15
D Ages 37 to 51 27
E Ages 52 to 63 21
F Age 64 and older 14
A hair stylist used market research to learn that members 6%
of different age groups have different preferences for
positive and negative advertisements. Research
participants could mark their preference for only one of
the two ads. The positive ad presented a model with
attractive hair supported by a message affirming the
decision to schedule hair styling services, whereas the
negative ad displayed a model with unattractive hair
supported by a message describing the need for hair
styling services. Results are shown in the table below:
Image
What is the probability of being in the youngest or oldest
age categories and having a preference for positive hair
styling ads?
A restaurant review blogger uses a product to collect New followers tend to follow the blog on a random basis.
• the number of page views, date, and time of page
views;
• the number of followers who are alerted by email each
time the blogger posts a new restaurant review;
• the number of impressions (appearances onscreen)
each visual advertisement earns each day or week;
• the number of times a visual ad is clicked and the user
is taken to an outside website;
• the number of times a link is clicked and the user is
taken to an outside website; and
• various audience characteristics such as use of a
mobile or regular computer, the ZIP code (location) of the
access device, and time of day the engagement
occurred per user.
After 26 weeks of data collection, the blogger believes
there is supporting evidence to charge fees for ad and
link placement, which until now has been offered free to
a dozen restaurants. Results are reflected in the graph
below:
Image
What does the above graph indicate about new
followers?
A professor selected a recent sample of five students' 82
Introduction to Management midterm grades to perform
an analysis. The grades selected were as follows:
70 85 98 70 82
What is the median of this data set?
A county college has five sections of an Elementary 65
Principles in Finance course and the number of students
in each section is as follows:
65 80 93 65 77
