Step-by-step explanation:
The type of information system that is used for decision making is called a decision support system (DSS). A DSS is a computer-based system that uses data, models, and other tools to help decision makers make better decisions. It is typically used in situations where there is a need to analyze large amounts of data, evaluate complex situations, and make decisions in real time.
One of the tools used to support the decision making process in a DSS is a data analysis tool, which converts raw data into meaningful information. This type of tool typically uses algorithms, statistical techniques, and other methods to process and analyze data, and produces reports, charts, and other visualizations that can help decision makers understand the data and make informed decisions.
The stage of information systems that converts raw data into a meaningful form is called data processing. This stage involves transforming raw data into a format that is usable and understandable, typically by using algorithms, software, and other tools.
In summary, the function of an information system that converts raw input into a meaningful form is data processing, which is a stage in the information system lifecycle that is essential for decision making. A decision support system (DSS) is an example of an information system that uses data processing to support the decision making process.