The Range Can Be Problematic as a Measure of Variability

question 14

Multiple Choice

The range can be problematic as a measure of variability because it

• A) only considers scores in the middle 50% of the distribution.
• B) only considers the most extreme scores in the distribution.
• C) only considers the high scores in the distribution.
• D) only considers the low scores in the distribution.

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Definitions:

Design Flaws

Inadequacies or mistakes in the planning and creation of an item or system that lead to failures in performance or safety.

Usability Experts

Specialists who focus on evaluating and enhancing the ease with which products, systems, or services can be used by their intended users.

Inclusive Design

A design methodology that aims to make products, services, and environments accessible to as many people as possible, taking into account a wide range of human diversity, including age, gender, physical abilities, and cultural backgrounds.

Vision Impairments

A range of conditions that affect vision, where eyesight cannot be corrected to a normal level with glasses or contact lenses.