If 15 Research Participants Take a Pretest and a Posttest

question 71

Multiple Choice

If 15 research participants take a pretest and a posttest with a mean change score of 1.5, and if the standard deviation of the comparison distribution is .5, what is the t score?

• A)1.5/(15 - 1)= .11
• B)1.5/15 = .10
• C)1.5/.5 = 3.00
• D)15/1.5 = 10

Recognize the significance of key psychological states and transitions in midlife.

Understand the factors influencing mate selection and marital dynamics.

Understand the role of cultural awareness in international business communication.

Identify major international financial and trade organizations and their functions.

---

Definitions:

Organization Size

A measure of the scale of an organization, typically based on the number of employees, the extent of its operations, or its market reach.

Geographical Location

The specific physical place where something is situated, often described in terms of latitude, longitude, and other geographical markers.

ERG Theory

A theory developed by Clayton Alderfer that categorizes human needs into three groups: Existence, Relatedness, and Growth, serving as an extension of Maslow's hierarchy of needs.

Need For Achievement

A psychological drive that motivates individuals to attain success and excellence in their endeavors.