If the Correlation Between the IQs of Identical Twins Is

question 196

Multiple Choice

If the correlation between the IQs of identical twins is .86,then,in any group of identical twins,what percent of the variation in the "Y" twins' IQs is accounted for by knowing
The IQs of their identical siblings (the "X's") ?

• A) 22
• B) 43
• C) 74
• D) 86

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Definitions:

Group-Oriented Decision Process

A decision-making methodology that involves the input and consensus of the group to reach a collective decision.

Path-Goal Theory

A leadership theory that suggests leaders should adjust their leadership style based on the situation to help followers achieve their goals.

Leadership

involves the art of motivating a group of people towards achieving a common goal with competence, vision, and careful plan execution.

Motivation

The internal and external factors that stimulate people to take actions that lead to achieving a goal.