The First Step in Creating a Classification Tree Involves

question 81

Multiple Choice

The first step in creating a classification tree involves

• A) recursively partitioning the independent variables using the outcome of previous partitions
• B) creating a subset of variables
• C) clustering the variables into a larger superset
• D) deciding the number of partitions

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Definitions:

Electrocardiogram

A test that records the electrical activity of the heart to detect heart problems and monitor the heart's status.

Room Preparation

The process of arranging and setting up a room for a specific purpose or event, which can include cleaning, organizing, and equipping the space with necessary items.

ECG Paper

Specialized grid paper used in electrocardiography to record the electrical activity of the heart over a period of time.

Depolarization

The loss of polarity, or opposite charges inside and outside; the electrical impulse that initiates a chain reaction resulting in contraction.