Exhibit 5-6 A Sample of 2,500 People Was Asked How Many Cups

question 17

Multiple Choice

Exhibit 5-6
A sample of 2,500 people was asked how many cups of coffee they drink in the morning. You are given the following sample information.
-Refer to Exhibit 5-6. The variance of the number of cups of coffee is

• A).96
• B).9798
• C)1
• D)2.4

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Definitions:

Feeling Treated Unfairly

The perception or experience of being subjected to injustice or partiality in social, professional, or personal contexts.

Trigger

A stimulus that initiates a reaction or process, especially causing recollection of traumatic experiences or the activation of behaviors.

Human Factors Psychology

A field of psychology that focuses on how people interact with products, tools, and environments, aiming to improve safety, efficiency, and usability.

Ergonomics

The study and design of equipment and workplaces to fit the user's body, improving comfort, efficiency, and safety.