Test Scores Narrative the Test Scores on a 100-Point Test Were Recorded for Were

question 90

Essay

Test Scores Narrative
The test scores on a 100-point test were recorded for 20 students: 73, 95, 93, 83, 77, 75, 83, 84, 78, 59, 86, 91, 69, 64, 74, 79, 70, 67, 77, and 86.
-Refer to Test Scores Narrative If these students can be considered a random sample from the population of all students, find a 95% confidence interval for the average test score in the population.

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Definitions:

Oedipus Complex

A psychoanalytic theory proposed by Freud that describes a child's feelings of desire for the opposite-sex parent and jealousy and rivalry with the same-sex parent.

Impulsiveness

A tendency to act on spontaneous desires without considering the consequences.

Superego

Part of Sigmund Freud's psychoanalytic theory, representing the ethical or moral self that counters the impulses of the id.

Ego

In psychoanalytic theory, the part of the personality that mediates the demands of the id, superego, and reality.