Data Essay -- essays research papers

1. Data is something known or assumed. It is anything that fits into a DSS and is valuable. Three examples are grades for a class, a picture of wallpaper, or word of mouth about a new product or company. 2. Words, pictures, and numbers. 3. info is acquired data that is derived from data and anything that is summarized in numerical or graphical. Information is manipulationd for "informing" some one about something. An example of tuition is a net income on a balance sheet, the average of grades for a class and a graph of how many people use a certain product. 4. Normative forward motion, subjective betterment and real approach. The normative approach is when the DSS provides the study that a decision confoundr wants in order to make a particular decision. This states that the information should meet the guidelines for making the decision. The subjective approach is when the DSS has information that the designs thought would be useful. This does not mean that the inform ation get out be useful. The last approach, realistic, is when the designer asks if the decision maker will use this information or not. Each approach has its own useful data. The realistic approach is the better of all the approaches because it takes into account what the DSS will be use for and regurgitates in the needed information. The other two approaches do not put in the information that is needed. 5. The characteristics of useful information is as follows Timeliness information is up to date and st...