THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION

question 73

Multiple Choice

THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
A sample of 8 households was asked about their monthly income (x) and the number of hours they spend connected to the internet each month (y) .The data yield the following statistics:
,
,
,
,
-What is the standard deviation of the number of hours households spend connected to the internet each month?

• A)12.817
• B)14.667
• C)15.679
• D)11.990

Acknowledge the significance of including necessary assembly or usage details in introductions of technical manuals.

Understand how to minimize product-liability through proper communication of safety information.

Grasp how to appropriately position extended definitions based on audience needs within technical documents.

Understand the fundamental concepts of social psychology including attitudes, attribution theory, and cognitive dissonance.

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Definitions:

Subjective Satisfaction

A personal perception or feeling of contentment and fulfillment that varies from individual to individual.

Remote Monitoring

The process of overseeing and managing operations or systems from a distance through technological means.

Guided Evaluation

An assessment process where individuals are provided with structured guidance or criteria to evaluate the quality or performance of something.

Usability Study

A usability study evaluates how easily users can interact with a product, system, or service, focusing on efficiency, satisfaction, and effectiveness.