正解:B
* Understanding Predictive Analytics:
* Predictive analytics involves using historical data, statistical algorithms, and machine learning techniques to forecast future trends and behaviors.
* It applies assumptions and models patterns to predict outcomes, helping businesses make proactive decisions.
* Why Option B is Correct:
* Predictive analytics is forward-looking and uses assumptions (e.g., weather conditions) to predict where stock levels would decrease more quickly.
* This aligns with the goal of predictive analytics: forecasting potential events before they occur.
* Why Other Options Are Incorrect:
* A. Analyzed instances where parts were out of stock before scheduled deliveries: This is descriptive analytics, as it looks at past data without making future predictions.
* C. Analyzed past stockouts and found a correlation with stormy weather: This is diagnostic analytics, as it identifies past correlations but does not predict future trends.
* D. Modeled different scenarios for stock reordering and delivery decisions: This is prescriptive analytics, which focuses on decision-making rather than predictions.
* IIA Standards and References:
* IIA GTAG on Data Analytics (2017): Highlights predictive analytics as a tool for forecasting risks and operational inefficiencies.
* IIA Standard 1220 - Due Professional Care: Encourages auditors to use analytical techniques to anticipate potential issues.
* COSO ERM Framework: Supports the use of predictive models to improve risk management and strategic planning.
Thus, the correct answer is B: A supplier of electrical parts analyzed sales, applied assumptions related to weather conditions, and identified locations where stock levels would decrease more quickly.