Name the three types of risk assessment methods.

The selection of qualitative, quantitative, and semi-quantitative as the three types of risk assessment methods is correct because these categories effectively encapsulate the various approaches used in the identification and evaluation of risks.

Qualitative risk assessment involves a subjective analysis of risks based on non-numeric data such as expert judgment, checklists, and brainstorming sessions. This method is beneficial for understanding the nature and implications of risks in a scenario where precise numerical data might not be available.

Quantitative risk assessment, on the other hand, relies on numerical data and statistical methods to assess the likelihood and impact of risks. This method provides a more objective measure, allowing for precise calculations and comparisons between different risks or scenarios, thus offering a concrete basis for decision-making.

Semi-quantitative risk assessment combines aspects of both qualitative and quantitative approaches. It may involve assigning numeric values to qualitative measures, or using ranges to represent uncertainty, allowing for a more nuanced view of risks when complete quantitative data is unavailable.

The other provided options contain incorrect combinations of risk assessment types that do not align with standard terminology used in risk management disciplines. By understanding these three assessment methods, individuals can effectively evaluate risks in various contexts, ensuring a comprehensive approach to managing safety and health in the workplace.