In a Large University, 15% of the Students Are Female

question 35

Essay

In a large university, 15% of the students are female. If a random sample of twenty students is selected,
a. what is the probability that the sample contains exactly four female students?
b. what is the probability that the sample will contain no female students?
c. what is the probability that the sample will contain exactly twenty female students?
d. what is the probability that the sample will contain more than nine female students?
e. what is the probability that the sample will contain fewer than five female students?
f. what is the expected number of female students?

Identify the limitations and implications of polygraph tests in detecting lies.

Understand the role of arousal in the stress response and decision-making processes.

Comprehend the principles of evolutionary psychology in explaining human motivation.

Explain the neural basis of emotional experiences and how they relate to human behavior.

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Definitions:

Backchannel Cue

Non-verbal or verbal signals used during communication to indicate understanding, agreement, or engagement without interrupting the speaker.

Expectancy Violation Theory

Theory that you interpret the messages of

Emotional Contagion Theory

Theory that emotional expression is contagious; people can “catch” emotions just by observing others’ emotional expressions.

Interaction Adaptation Theory

Theory suggesting that people interact with others by adapting to their communication behaviors.