THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
A college administers for all its courses a student evaluation questionnaire.For a random sample 12 courses the accompanying table shows both the average student ratings of the instructor (on a scale from 1 to 5),and the average expected grades of the students (on a scale from 0 to 4).
-Test at the 10% significance level the hypothesis that the population correlation coefficient is zero against the alternative that it is positive.
Definitions:
Visualize Professor Teaching
The mental process of creating a picture or imagining an instructor engaging in the act of imparting knowledge to students.
Self-efficacy
An individual's belief in their capability to execute behaviors necessary to produce specific performance attainments, influencing their motivation and actions.
Self-concept
An individual's comprehensive perception of themselves, including beliefs about one's traits, qualities, and capabilities.
Actual Abilities
The real skills, talents, and competencies that an individual genuinely possesses as opposed to perceived abilities.
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