Microsoft Azure AI Fundamentals (AI-900) Practice Exam

Is predicting a patient's likelihood of developing diabetes from medical history an example of anomaly detection?

1. Yes

2. No

3. Only with extensive data analysis

4. Only if it uses historical patient data

The correct answer is: No

Predicting a patient's likelihood of developing diabetes based on their medical history is more accurately categorized as a form of predictive modeling or classification rather than anomaly detection. Anomaly detection typically focuses on identifying unusual patterns or outliers in data that do not conform to expected behavior, such as fraud detection or identifying network intrusions. In contrast, predicting diabetes involves analyzing patterns in historical medical data to assess risk factors and trends among a patient population. This prediction seeks to classify patients into risk categories rather than identify outliers. The objective here is to make informed predictions based on established correlations between patient data and diabetes outcomes, which aligns well with the concepts of supervised learning in machine learning, where models are trained to recognize these patterns and predict future occurrences. The other options, like extensive data analysis or using historical data, might apply to the process of prediction in a broader sense, but they do not fundamentally change the nature of the task, which is about assessing risks based on historical patterns rather than detecting anomalies.