A Professor Wants to Compare the Test Scores of His

question 1

Multiple Choice

A professor wants to compare the test scores of his two psychology classes (Class A and Class B) . Each class has 20 students. The professor calculates a t value of 2.3 and concludes that Class B has a mean test score that is significantly higher than Class A. What is the effect size associated with this statistical test?

• A) .12
• B) .24
• C) .35
• D) .48

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Definitions:

Social Interaction

The process by which individuals act and react in relation to others, forming the basis of societal structure.

Deficits

Shortcomings or inadequacies in quantities or qualities compared to a standard or expected level.

Deficits In Communication

Refers to impairments or limitations in the ability to effectively exchange information, ideas, needs, or emotions with others.

Repetitive Patterns

Refers to sequences or designs that are regularly recurring, often seen in behaviors, textiles, and various forms of art.