In Data Modeling

question 12

Multiple Choice

In data modeling:

• A) More than one alternative may exist for a user requirement
• B) Additional information from users is usually needed in order to evaluate alternatives
• C) The process is usually iterative or repetitive
• D) All of the above

Understand the importance of random sampling in research to ensure generalizability of results.

Appreciate the need for replication and debriefing in the research process for validation and ethical integrity.

Understand the concept of trade surplus and trade deficit.

Describe the factors that cause a country to have a trade surplus or deficit.

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Definitions:

Slices

In graphic design and web development, refers to segments or parts of an image or layout that are divided for optimization or usability purposes.

Chart

A graphical portrayal of information intended to simplify and convey complex data quickly and clearly.

Numeric Data

Information represented by numbers, used in calculations or statistical analysis, such as integers, decimals, and fractions.

Access Chart

A visual representation of data created in Microsoft Access, a database management system.