LCHI 478 Exam 2 (questions and
answers) already passed
George is the data analyst for Scuba Scott Medical Center and has been tasked with creating a
data visualization to represent the amount of male vs. female patients with lung cancer during
the month of February. Which chart provides the best representation of this data?
a. Bar graph
b. Pie chart
c. Line graph
d. Contingency table - correct answer ✔✔b. Pie chart
Pie charts are best utilized to represent ___________________ data.
a. Nominal
b. Ordinal
c. Quantitative
d. Qualitative - correct answer ✔✔a. Nominal
Brandy developed a dashboard for the various executives at Jingle Bells Medical Center, but has
been advised by her supervisor that the dashboard is too busy and difficult to understand
because of the amount of data present on it. Brandy's supervisor is experiencing
______________________________ because of the dashboard.
a. Graphical perception
b. Data visualization
c. Health illiteracy
d. Information overload - correct answer ✔✔d. Information overload
, When observing the rate of HIV/AIDS over time, we are more likely to study the
___________________ rate due to the fact that it is a chronic, ongoing condition with no cure.
a. Vaccination
b. Treatment
c. Prevalence
d. Incidence - correct answer ✔✔c. Prevalence
Healing Hands Hospital released a study detailing that, on a given day, 84 out of their 653
inpatient patients were documented as having an HAC, a rate of 12.86%. The hospital has
calculated a ___________________________ rate for their HAC's.
a. Inicidence
b. Prevalence
c. Point prevalence
d. Period prevalence - correct answer ✔✔c. Point prevalence
In 2023, 20,803 new cases of college senioritis were reported in the US. The population of
college seniors in the US in 2023 is 501,263. With this information, which of the following can
we calculate?
a. Incidence rate
b. Prevalence rate
c. Point prevalence rate
d. Period prevalence rate - correct answer ✔✔a. Incidence rate
Misty's boss has requested that she provide a report detailing the amount of clinic visits that
have unpaid balances for the month of October. Her boss has requested that she present the
data in a manner in which they can view specific data points easily for certain visits, as well as in
a manner that it is easy to see which type of clinic visit has the highest amount of unpaid
balances. Given this information, how should Misty provide this data to her boss?
a. In a table
answers) already passed
George is the data analyst for Scuba Scott Medical Center and has been tasked with creating a
data visualization to represent the amount of male vs. female patients with lung cancer during
the month of February. Which chart provides the best representation of this data?
a. Bar graph
b. Pie chart
c. Line graph
d. Contingency table - correct answer ✔✔b. Pie chart
Pie charts are best utilized to represent ___________________ data.
a. Nominal
b. Ordinal
c. Quantitative
d. Qualitative - correct answer ✔✔a. Nominal
Brandy developed a dashboard for the various executives at Jingle Bells Medical Center, but has
been advised by her supervisor that the dashboard is too busy and difficult to understand
because of the amount of data present on it. Brandy's supervisor is experiencing
______________________________ because of the dashboard.
a. Graphical perception
b. Data visualization
c. Health illiteracy
d. Information overload - correct answer ✔✔d. Information overload
, When observing the rate of HIV/AIDS over time, we are more likely to study the
___________________ rate due to the fact that it is a chronic, ongoing condition with no cure.
a. Vaccination
b. Treatment
c. Prevalence
d. Incidence - correct answer ✔✔c. Prevalence
Healing Hands Hospital released a study detailing that, on a given day, 84 out of their 653
inpatient patients were documented as having an HAC, a rate of 12.86%. The hospital has
calculated a ___________________________ rate for their HAC's.
a. Inicidence
b. Prevalence
c. Point prevalence
d. Period prevalence - correct answer ✔✔c. Point prevalence
In 2023, 20,803 new cases of college senioritis were reported in the US. The population of
college seniors in the US in 2023 is 501,263. With this information, which of the following can
we calculate?
a. Incidence rate
b. Prevalence rate
c. Point prevalence rate
d. Period prevalence rate - correct answer ✔✔a. Incidence rate
Misty's boss has requested that she provide a report detailing the amount of clinic visits that
have unpaid balances for the month of October. Her boss has requested that she present the
data in a manner in which they can view specific data points easily for certain visits, as well as in
a manner that it is easy to see which type of clinic visit has the highest amount of unpaid
balances. Given this information, how should Misty provide this data to her boss?
a. In a table
