Alcoholics Anonymous (AA), a Voluntary Sobriety Program, Compared AA Members

question 5

Multiple Choice

Alcoholics Anonymous (AA) , a voluntary sobriety program, compared AA members to similar non-members based on age, gender, marital status, and number of drinks per week, producing a predicted probability of joining AA .What type of design is this?

• A)Control variables implemented through multiple regression
• B)Qualitative research
• C)Lab experiment
• D)Propensity score matching

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Definitions:

1,2-Epoxybutane

A colorless liquid organic compound, which is an epoxide derivative of butane where an oxygen atom is inserted into the carbon chain forming a three-membered ring structure.

2-Ethyloxirane

A three-membered epoxy compound with ethyl substitution, involved in organic synthesis as an intermediate.

2-Ethoxypentane

A chemical compound belonging to the class of organic molecules known as ethers, where an ethoxy group is attached to a pentane chain.

Water

A colorless, tasteless, and odorless substance that is essential for all forms of life and is the most widely used solvent.