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Define a Database Management System and Describe Its Role

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Define a database management system and describe its role.


Definitions:

Confidence Interval

A scope of values, sourced from statistical analysis of a sample, that is believed to contain the value of an undisclosed population parameter.

Margin of Error

An expression of the amount of random sampling error in a survey's results, indicating a range within which the true value lies with a certain level of confidence.

Parking Fees

Charges applied for the use of parking space for vehicles within a designated area or facility.

Normally Distributed

Describes a distribution of data that follows a bell-shaped curve, characterized by its mean, median, and mode being equal.

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