In a Study to Determine the Least Amount of Time

question 17

Multiple Choice

In a study to determine the least amount of time necessary to clean an SUV while maintaining a high quality standard, the owner of a chain of car washes designed an experiment where 20 employees were divided into four groups, each with five members. Each member of each group was assigned an SUV to clean within a certain time limit. The time limits for the groups were 20
Minutes, 25 minutes, 30 minutes, and 35 minutes. After the time limits for each group had expired, the owner inspected each SUV and rated the quality of the cleaning job on a scale of 1 to 10. What are the possible values of the response variable?

• A) the time limits: 20 min, 25 min, 30 min, 35 min
• B) the quality ratings: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
• C) the number of employees in each group: 5
• D) the number of groups: 4

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Definitions:

Personal Happiness

An emotional state characterized by feelings of joy, satisfaction, contentment, and fulfillment.

Others' Attainments

The achievements or accomplishments of other people that might serve as standards or goals for an individual.

Facial Feedback Effect

The hypothesis that facial movement can influence emotional experience. For example, smiling can make you feel happier.

Emotional Aversion

A strong feeling of dislike or repugnance towards a particular object or situation, often leading to avoidance behavior.