WGU C207 DATA-DRIVEN DECISION MAKING
VOCABULARY 2026/2027 | Latest Update | Verified
Definitions 100% Correct | Pass Guaranteed - A+ Graded
Section 1: Descriptive Analytics & Business Intelligence
(Questions 1-15)
Question 1
A retail company analyzes last quarter's sales figures to understand which products
performed best. Which type of analytics is being used?
A. Predictive analytics
B. Prescriptive analytics
C. Descriptive analytics [CORRECT]
D. Diagnostic analytics
Rationale: Descriptive analytics answers "what happened?" by summarizing historical
data (sales figures, performance metrics) to provide insight into past events.
Predictive analytics (A) forecasts future outcomes. Prescriptive analytics (B)
recommends actions. Diagnostic analytics (D) explains why something happened.
WGU C207 emphasizes that descriptive analytics forms the foundation of business
intelligence, using dashboards and reports to monitor KPIs like sales growth and
inventory turnover.
Correct Answer: C
Question 2
,A manufacturing firm investigates why production output dropped 15% last month
by analyzing machine logs and employee shift data. Which type of analytics is being
used?
A. Descriptive analytics
B. Predictive analytics
C. Prescriptive analytics
D. Diagnostic analytics [CORRECT]
Rationale: Diagnostic analytics answers "why did it happen?" by drilling down into
data to identify root causes of past events (production drop, quality issues, customer
churn). Descriptive analytics (A) would only report the 15% drop. Predictive analytics
(B) would forecast future output. Prescriptive analytics (C) would recommend
corrective actions. WGU C207 competency requires distinguishing the four analytics
types; diagnostic analytics uses techniques like data mining, correlation analysis, and
drill-down OLAP operations to uncover causal factors.
Correct Answer: D
Question 3
A financial services company builds a model to forecast next year's loan default rates
based on historical borrower data and economic indicators. Which type of analytics is
being used?
A. Descriptive analytics
B. Diagnostic analytics
C. Predictive analytics [CORRECT]
D. Prescriptive analytics
Rationale: Predictive analytics answers "what will happen?" using statistical models
and machine learning to forecast future probabilities (default rates, demand
forecasting, customer churn). It extends beyond descriptive and diagnostic analytics
by applying regression, time series, and classification algorithms to historical
,patterns. Descriptive (A) reports past defaults. Diagnostic (B) explains why past
defaults occurred. Prescriptive (D) would recommend which loans to approve. WGU
C207 emphasizes that predictive analytics requires clean historical data and
appropriate probability distributions to generate reliable forecasts.
Correct Answer: C
Question 4
A logistics company uses an optimization algorithm to determine the most cost-
effective delivery routes given fuel prices, traffic patterns, and delivery time windows.
Which type of analytics is being used?
A. Descriptive analytics
B. Diagnostic analytics
C. Predictive analytics
D. Prescriptive analytics [CORRECT]
Rationale: Prescriptive analytics answers "what should we do?" by combining
predictive models with optimization and simulation to recommend specific actions
(route optimization, pricing strategies, resource allocation). It goes beyond
forecasting to decision-making. Descriptive (A) reports past routes. Diagnostic (B)
explains past inefficiencies. Predictive (C) forecasts traffic or fuel costs. WGU C207
emphasizes that prescriptive analytics often employs linear programming, decision
trees, and Monte Carlo simulation to find optimal solutions under constraints.
Correct Answer: D
Question 5
Which term describes a measurable value that demonstrates how effectively an
organization is achieving key business objectives?
A. Metric
, B. Data visualization
C. Key Performance Indicator (KPI) [CORRECT]
D. Benchmark
Rationale: A KPI is a strategic, high-level measurable value tied to specific business
objectives (e.g., customer retention rate 85%, inventory turnover 12x annually). A
metric (A) is any quantifiable measure, while a KPI is a critical subset of metrics
aligned with strategic goals. Data visualization (B) is graphical representation.
Benchmark (D) is a standard for comparison. WGU C207 emphasizes that KPIs must
be SMART (Specific, Measurable, Achievable, Relevant, Time-bound) and appear on
executive dashboards for performance monitoring.
Correct Answer: C
Question 6
Which term describes any quantifiable measure used to track and assess the status of
a specific business process?
A. Key Performance Indicator (KPI)
B. Metric [CORRECT]
C. Dashboard
D. Balanced scorecard
Rationale: A metric is any quantifiable measure tracking performance (website visits,
call handle time, defect count). All KPIs are metrics, but not all metrics are KPIs—KPIs
are strategically critical metrics. Dashboard (C) is a visual display. Balanced scorecard
(D) is a strategic planning framework. WGU C207 emphasizes that metrics provide
operational visibility, while KPIs drive strategic decision-making; effective analytics
programs track hundreds of metrics but focus executive attention on 5-10 KPIs.
Correct Answer: B
VOCABULARY 2026/2027 | Latest Update | Verified
Definitions 100% Correct | Pass Guaranteed - A+ Graded
Section 1: Descriptive Analytics & Business Intelligence
(Questions 1-15)
Question 1
A retail company analyzes last quarter's sales figures to understand which products
performed best. Which type of analytics is being used?
A. Predictive analytics
B. Prescriptive analytics
C. Descriptive analytics [CORRECT]
D. Diagnostic analytics
Rationale: Descriptive analytics answers "what happened?" by summarizing historical
data (sales figures, performance metrics) to provide insight into past events.
Predictive analytics (A) forecasts future outcomes. Prescriptive analytics (B)
recommends actions. Diagnostic analytics (D) explains why something happened.
WGU C207 emphasizes that descriptive analytics forms the foundation of business
intelligence, using dashboards and reports to monitor KPIs like sales growth and
inventory turnover.
Correct Answer: C
Question 2
,A manufacturing firm investigates why production output dropped 15% last month
by analyzing machine logs and employee shift data. Which type of analytics is being
used?
A. Descriptive analytics
B. Predictive analytics
C. Prescriptive analytics
D. Diagnostic analytics [CORRECT]
Rationale: Diagnostic analytics answers "why did it happen?" by drilling down into
data to identify root causes of past events (production drop, quality issues, customer
churn). Descriptive analytics (A) would only report the 15% drop. Predictive analytics
(B) would forecast future output. Prescriptive analytics (C) would recommend
corrective actions. WGU C207 competency requires distinguishing the four analytics
types; diagnostic analytics uses techniques like data mining, correlation analysis, and
drill-down OLAP operations to uncover causal factors.
Correct Answer: D
Question 3
A financial services company builds a model to forecast next year's loan default rates
based on historical borrower data and economic indicators. Which type of analytics is
being used?
A. Descriptive analytics
B. Diagnostic analytics
C. Predictive analytics [CORRECT]
D. Prescriptive analytics
Rationale: Predictive analytics answers "what will happen?" using statistical models
and machine learning to forecast future probabilities (default rates, demand
forecasting, customer churn). It extends beyond descriptive and diagnostic analytics
by applying regression, time series, and classification algorithms to historical
,patterns. Descriptive (A) reports past defaults. Diagnostic (B) explains why past
defaults occurred. Prescriptive (D) would recommend which loans to approve. WGU
C207 emphasizes that predictive analytics requires clean historical data and
appropriate probability distributions to generate reliable forecasts.
Correct Answer: C
Question 4
A logistics company uses an optimization algorithm to determine the most cost-
effective delivery routes given fuel prices, traffic patterns, and delivery time windows.
Which type of analytics is being used?
A. Descriptive analytics
B. Diagnostic analytics
C. Predictive analytics
D. Prescriptive analytics [CORRECT]
Rationale: Prescriptive analytics answers "what should we do?" by combining
predictive models with optimization and simulation to recommend specific actions
(route optimization, pricing strategies, resource allocation). It goes beyond
forecasting to decision-making. Descriptive (A) reports past routes. Diagnostic (B)
explains past inefficiencies. Predictive (C) forecasts traffic or fuel costs. WGU C207
emphasizes that prescriptive analytics often employs linear programming, decision
trees, and Monte Carlo simulation to find optimal solutions under constraints.
Correct Answer: D
Question 5
Which term describes a measurable value that demonstrates how effectively an
organization is achieving key business objectives?
A. Metric
, B. Data visualization
C. Key Performance Indicator (KPI) [CORRECT]
D. Benchmark
Rationale: A KPI is a strategic, high-level measurable value tied to specific business
objectives (e.g., customer retention rate 85%, inventory turnover 12x annually). A
metric (A) is any quantifiable measure, while a KPI is a critical subset of metrics
aligned with strategic goals. Data visualization (B) is graphical representation.
Benchmark (D) is a standard for comparison. WGU C207 emphasizes that KPIs must
be SMART (Specific, Measurable, Achievable, Relevant, Time-bound) and appear on
executive dashboards for performance monitoring.
Correct Answer: C
Question 6
Which term describes any quantifiable measure used to track and assess the status of
a specific business process?
A. Key Performance Indicator (KPI)
B. Metric [CORRECT]
C. Dashboard
D. Balanced scorecard
Rationale: A metric is any quantifiable measure tracking performance (website visits,
call handle time, defect count). All KPIs are metrics, but not all metrics are KPIs—KPIs
are strategically critical metrics. Dashboard (C) is a visual display. Balanced scorecard
(D) is a strategic planning framework. WGU C207 emphasizes that metrics provide
operational visibility, while KPIs drive strategic decision-making; effective analytics
programs track hundreds of metrics but focus executive attention on 5-10 KPIs.
Correct Answer: B
