What Is a Database

question 14

Multiple Choice

What is a database?

• A) a structured collection of related files and data
• B) simply a collection of data
• C) a data file holding a single file
• D) flat files used to store data

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Definitions:

Low-risk Group

A classification referring to individuals or entities that have a lower chance of experiencing a negative event compared to others.

Blood Pressure

The force exerted by circulating blood on the walls of blood vessels, typically measured to assess overall cardiovascular health.

Unequal-variances Test

A statistical method used when comparing two groups or samples that are assumed to have different variances, to evaluate if their means are significantly different.

Independent Populations

Populations that are not related or affected by each other, allowing for assumptions of independence in statistical tests.