At a Recent Automobile Show, a Sample of 135 People

question 27

Multiple Choice

At a recent automobile show, a sample of 135 people produced the following results. Use the 0.05
Significance level to determine if there is a relationship between age and model preferred.
Based on the analysis above, what can be concluded?

• A) Buyer's age and car model preference are not related.
• B) Buyer's age and car model preference are related.
• C) The mean of age is the same as the mean of car model preference.
• D) No conclusion can be made.

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Definitions:

Diathesis-stress Model

The diathesis-stress model is a psychological theory that explains behavior as a predispositional vulnerability together with stress from life experiences.

Demonological Model

An outdated concept attributing mental illness to possession by evil spirits or demons, predominant in pre-modern societies.

Dissociative Identity Disorder

A severe form of dissociation characterized by the presence of two or more distinct personality states or identities within an individual.

Depersonalization-derealization Disorder

A psychiatric disorder characterized by persistent or recurrent feelings of detachment from one's self or the environment.