In a Decision Support System (DSS), Decisions About the Type

question 86

Multiple Choice

In a decision support system (DSS) , decisions about the type of file structure to be used are taken by the _____ designer.

• A)technical
• B)managerial
• C)model
• D)database

---

Definitions:

Confidence Interval

A statistical range, derived from sample data, that is likely to contain the true population parameter with a specified level of confidence.

Sample Size

The number of observations or data points collected in a sample.

Variable

An element, feature, or factor that is liable to vary or change.

Confidence Interval

A gamut of values, arising from sample statistic evaluation, with a high likelihood of encompassing the value of a mysterious population parameter.