A Study Measured the Number of Hours a Light Bulb

question 21

Short Answer

A study measured the number of hours a light bulb will operate before it burns out.If the variance of this distribution were computed,what would be the unit of measure? _____________________.

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Definitions:

Hidden Curriculum

The unwritten, unofficial, and often unintended lessons, values, and perspectives that students learn in school, beyond the formal content of their courses.

Gender Roles

are societal norms dictating the behaviors, attitudes, and actions considered appropriate for individuals based on their perceived sex.

Virtual Communities

Groups of individuals who interact and form relationships based on shared interests or goals over the internet, rather than in physical proximity.

Worldwide Networks

Global interconnected systems or structures that facilitate communication, trade, or data exchange across the world.