which rating system gives the analyst the most information?

You need to rephrase the question.

The rating system that provides analysts with the most information largely depends on the context and purpose of their analysis. There are multiple rating systems used in different fields, each with its own benefits and drawbacks. Here are a few commonly used rating systems:

1. Five-Star Rating System: This system is often used in consumer reviews, where products or services are ranked from one to five stars. While simple and easy to understand, it can be subjective and lacks depth in providing detailed information.

2. Likert Scale: This rating system typically consists of a series of statements or questions, and respondents rate their agreement on a scale from "strongly disagree" to "strongly agree." It offers a range of responses and captures the respondents' degree of agreement or disagreement, allowing for more nuanced analysis.

3. Credit Rating System: This system is used to assess the creditworthiness of individuals or organizations. It assigns a specific rating, such as AAA, AA, A, BBB, etc., based on various factors. Credit rating agencies collect and analyze financial data to determine the level of risk associated with lending money, offering valuable insights for investors and lenders.

4. Performance Rating System: This system is commonly used in employee evaluations, where individuals are assessed based on their achievements, skills, and contributions to the organization. It provides valuable information for human resources and managers to make decisions regarding promotions, bonuses, or training opportunities.

To determine which rating system gives the most information for a specific analysis, it's essential to consider the context and objectives of the analysis. This involves understanding the type of information needed, the target audience, and the specific criteria being evaluated.