A Regression Analysis of Students' AP* Statistics Test Scores and the Number

question 166

Multiple Choice

A regression analysis of students' AP* Statistics test scores and the number of hours they spent doing homework found $r ^ { 2 } = 0.32$ . Which of these is true?
I. $32 \%$ of student test scores can be correctly predicted with this model.
II. Homework accounts for $32 \%$ of your grade in AP* Stats.
III. There's a $32 \%$ chance that you'll get the score this model predicts for you.

• A) I only
• B) none of these
• C) I and II
• D) III only
• E) II only

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Definitions:

Object Relations Perspective

A theory in psychoanalysis that examines the significance of the relationships with others in the development of the self.

Primary Attachment Figure

The main person to whom a child consistently seeks comfort, security, and safety, forming the foundation for emotional development.

Ego Psychology

A school of psychodynamic thought that emphasizes the skills and adaptive capacities of the ego.

Psychoanalytic

Pertaining to or based on psychoanalysis, a psychological theory and therapy method developed by Sigmund Freud focusing on unconscious processes.