Do Energy Snack Bars Improve Afternoon Alertness? 100 Factory Workers

question 8

Multiple Choice

Do energy snack bars improve afternoon alertness? 100 factory workers were randomly assigned to two groups.One group ate energy snack bars at lunch and the other group ate placebo snack bars.At the afternoon break (approximately 1-1/2 hour after lunch) , a significant increase in alertness was observed.Later analysis of the experiment results showed 87% of the participants exhibiting increased alertness were from the group which ate
Energy snack bars.

• A)Double blind
• B)Single blind, only participant is blinded
• C)Single blind, only evaluator is blinded
• D)Neither

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Definitions:

Respondeat Superior

A legal doctrine that holds an employer liable for the actions of an employee when the actions occur within the scope of employment.

Employer's Liability

The legal responsibility of employers to compensate employees for injuries or damages incurred in the course of employment.

Respondeat Superior

A legal principle that assigns legal liability to an employer or principal for the misconduct of an employee or agent when those actions are carried out in the course of their employment or representation.

Vicarious Liability

Legal responsibility assigned to an individual or entity for the actions of another, based on a particular relationship, such as employer-employee.