State University recently randomly sampled ten students and analyzed grade point average (GPA) and number of hours worked off-campus per week. The following data were observed: 
The test statistic for testing whether the two variables are significantly correlated is approximately z = 1.56.
Definitions:
Informational Power
Influence over others derived from the possession or access to valuable information.
Milgram
Refers to Stanley Milgram, a psychologist known for his experiment on obedience, demonstrating how far individuals would go to obey an authority figure.
Authoritarian Persons
Authoritarian Persons possess a personality type characterized by strict obedience to authority, favoring order and structure over personal freedom.
Highly Obedient
Describes individuals who strictly follow orders or commands from authorities, often without questioning.
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