Briefly Describe Three Different Levels in an Organization and the Different

question 80

Essay

Briefly describe three different levels in an organization and the different categories of information systems that support them.

---

Definitions:

Degrees of Freedom

In statistics, it refers to the number of independent values or quantities which can be assigned to a statistical distribution, less the number of parameters estimated.

Chi-Square

A statistical test used to assess the differences between categorically grouped data by comparing the observed frequencies of groups with expected frequencies derived from a hypothesis.

Row Variable

A variable that constitutes the basis for organizing data in rows in a table or matrix, often used in cross-tabulation.

Column Variable

A variable represented in one of the vertical columns of a data table, often used in multivariate analysis and cross-tabulations.