The owner of a large apartment complex had an in-ground swimming pool installed in an effort to increase tenant satisfaction.Nine tenants were randomly selected to complete a questionnaire that assessed their level of satisfaction with the apartment complex.Their scores before and after the installation of the pool are shown.The owner wants to assess the effectiveness of the pool in increasing tenant satisfaction. 
Definitions:
Superiority Complex
A defense mechanism where an individual projects a facade of superiority to mask feelings of inferiority.
Sexual Conflicts
Refers to the inner turmoil or external disputes arising from differences in sexual desires, orientations, or behaviors.
Style Of Life
An individual's unique way of achieving superiority and fulfilling social interest, a concept introduced by Alfred Adler.
Organ Inferiority
A notion by Adler suggesting that individuals compensate for physical or psychological deficiencies by developing certain skills or behaviors.
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