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Exhibit 9-6 a Random Sample of 100 People Was Taken. Eighty of Eighty

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Exhibit 9-6
A random sample of 100 people was taken. Eighty of the people in the sample favored Candidate A. We are interested in determining whether or not the proportion of the population in favor of Candidate A is significantly more than 75%.
-At a local university, a sample of 49 evening students was selected in order to determine whether the average age of the evening students is significantly different from 21. The average age of the students in the sample was 23 years. The population standard deviation is known to be 3.5 years. Determine whether or not the average age of the evening students is significantly different from 21. Use a 0.1 level of significance.


Definitions:

Compliance

Compliance refers to the act of conforming to a request, demand, or regulation, often influenced by social pressure or authority.

Obedience

The act of following commands or instructions from an authority figure, even sometimes against one's own judgment.

Conformity

The act of aligning one's beliefs, attitudes, and behaviors with group norms or societal standards, often driven by the desire for social acceptance.

Prefrontal Cortex

The part of the brain located at the front of the frontal lobes, involved in complex behaviors like planning, decision making, and moderating social behavior.

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