ANALYTICAL METHODS FOR
HEALTHCARE LEADERS (D514) STUDY
GUIDE QUESTIONS AND ANSWERS
1. A healthcare administrator is reviewing a report that categorizes patients by their
readmission risk using historical data. Which level of analytics does this process primarily
represent?
A. Descriptive Analytics
B. Diagnostic Analytics
C. Predictive Analytics
D. Prescriptive Analytics
Answer: C
Conceptual Explanation: Predictive analytics uses historical data and statistical models to
forecast future outcomes, such as identifying patients at high risk for readmission.
,2. When evaluating the variability of surgical outcomes across different surgeons, which
statistical measure provides the most comprehensive view of the spread of data relative to
the mean?
A. Range
B. Mode
C. Median
D. Standard Deviation
Answer: D
Conceptual Explanation: Standard deviation measures the average distance of each data
point from the mean, offering a more robust understanding of variation than range or
central tendency alone.
3. In a Six Sigma project aimed at reducing medication errors, the team reaches a Sigma level
of 6. How many Defects Per Million Opportunities (DPMO) does this represent?
A. 66,807
B. 3.4
C. 233
D. 6,210
Answer: B
, Conceptual Explanation: A Six Sigma level is mathematically equivalent to 3.4 defects per
million opportunities, representing near-perfect process performance.
4. A hospital implements a new discharge protocol to improve patient throughput. To
determine if the reduction in discharge time is statistically significant, the analyst should look
for a p-value less than what standard threshold?
A. 0.05
B. 0.50
C. 0.10
D. 0.95
Answer: A
Conceptual Explanation: In most healthcare research and business analytics, a p-value of
less than 0.05 is the standard threshold for determining statistical significance.
5. Which tool is most effective for identifying the ‘vital few’ causes of a problem, such as
determining which 20% of causes are responsible for 80% of patient falls?
A. Fishbone Diagram
B. Control Chart
C. Scatter Plot
D. Pareto Chart
Answer: D
HEALTHCARE LEADERS (D514) STUDY
GUIDE QUESTIONS AND ANSWERS
1. A healthcare administrator is reviewing a report that categorizes patients by their
readmission risk using historical data. Which level of analytics does this process primarily
represent?
A. Descriptive Analytics
B. Diagnostic Analytics
C. Predictive Analytics
D. Prescriptive Analytics
Answer: C
Conceptual Explanation: Predictive analytics uses historical data and statistical models to
forecast future outcomes, such as identifying patients at high risk for readmission.
,2. When evaluating the variability of surgical outcomes across different surgeons, which
statistical measure provides the most comprehensive view of the spread of data relative to
the mean?
A. Range
B. Mode
C. Median
D. Standard Deviation
Answer: D
Conceptual Explanation: Standard deviation measures the average distance of each data
point from the mean, offering a more robust understanding of variation than range or
central tendency alone.
3. In a Six Sigma project aimed at reducing medication errors, the team reaches a Sigma level
of 6. How many Defects Per Million Opportunities (DPMO) does this represent?
A. 66,807
B. 3.4
C. 233
D. 6,210
Answer: B
, Conceptual Explanation: A Six Sigma level is mathematically equivalent to 3.4 defects per
million opportunities, representing near-perfect process performance.
4. A hospital implements a new discharge protocol to improve patient throughput. To
determine if the reduction in discharge time is statistically significant, the analyst should look
for a p-value less than what standard threshold?
A. 0.05
B. 0.50
C. 0.10
D. 0.95
Answer: A
Conceptual Explanation: In most healthcare research and business analytics, a p-value of
less than 0.05 is the standard threshold for determining statistical significance.
5. Which tool is most effective for identifying the ‘vital few’ causes of a problem, such as
determining which 20% of causes are responsible for 80% of patient falls?
A. Fishbone Diagram
B. Control Chart
C. Scatter Plot
D. Pareto Chart
Answer: D
