Aptitude Test Scores

question 125

Essay

Aptitude Test Scores
Two random samples of 40 students were drawn independently from two populations of students.Assume their aptitude tests are normally distributed (total points = 100).The following statistics regarding their scores in an aptitude test were obtained: . ​ ​
-{Aptitude Test Scores Narrative} Test at the 5% significance level to determine whether we can infer that the two population means differ.

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Definitions:

Cortical Activation

The process of stimulating areas of the cerebral cortex, leading to increased alertness, attention, and readiness for cognitive activities.

Motivated Forgetting

This is a psychological defense mechanism where individuals unconsciously choose to forget disturbing memories, information, or thoughts as a way to cope or manage stress.

Sigmund Freud

The individual from Austria who established psychoanalysis as a treatment approach, focusing on diagnosing and treating mental illnesses through discussions between a therapist and the individual receiving treatment.

Hermann Ebbinghaus

Hermann Ebbinghaus was a German psychologist who pioneered the experimental study of memory and is known for discovering the forgetting curve.