If the Regression Equation Is: Y = -4

question 36

Multiple Choice

If the regression equation is: Y = -4.2 + 3.6 X,then the expected score for Y when X is 4 would be ____.

• A)-18.6
• B)10.2
• C)18.6
• D)20.2

Identify and explain the stages of Tuckman's model of group development.

Discuss the role of cognitive dissonance in group behavior and decision-making.

Differentiate between concepts of cohesion and related constructs (e.g., entitativity, interpersonal attraction).

Critique the application and effectiveness of group bonding strategies, including hazing.

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Definitions:

Prisoner's Dilemma

A scenario in game theory in which two individuals acting in their own self-interest do not produce the optimal outcome for either party.

Ultimatum Game

A game in economic experiments where two players decide on how to divide a sum of money; the proposer suggests a division and the responder can either accept or reject it.

Entitativity

The degree to which a collection of people feels like a cohesive group.

Social Identity

The part of an individual's self-concept derived from perceived membership in social groups.