Dirty Data Occurs When Errors Are Entered into a System

question 6

True/False

Dirty data occurs when errors are entered into a system.

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Definitions:

Grade Point Average

An average score representing the academic performance of a student, calculated from the grades obtained in their courses.

Indicator Variables

Dummy variables used in regression models to encode categorical data into numbers, typically 0 or 1, to include them in statistical analysis.

Number of Hours

The total count of hours measured in a given context, often referring to the duration of events or the amount of time spent on activities.

Nominal Variable

A type of variable that represents categories with no intrinsic ordering or rank among them.