You Want to Compare a Sample of N = 49

question 41

Multiple Choice

You want to compare a sample of n = 49 to a population where  = 18. If x̄ = 21 and s = 3.5, what is the value of the standardized effect size?

• A) 3
• B) .86
• C) 6
• D) -3

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Definitions:

Culture

The shared beliefs, customs, practices, and social behavior of a particular nation or people.

England

A country in Europe that is part of the United Kingdom, known for its rich history, cultural heritage, and significant contributions to art, literature, and science.

Thomas and Chess

Psychologists who identified three basic temperaments in infants; easy, difficult, and slow-to-warm-up, as part of their pioneering research on child development.

Temperaments

Inherent traits that influence how an individual reacts to the environment, including their mood, activity level, and emotional reactivity.