Which of the Following Is the Conclusion of the Study

question 139

Multiple Choice

Which of the following is the conclusion of the study conducted by Costa and McCrae on approximately 1,000 college-educated men and women aged 20 to 96?

• A) Considerable stability occurs in the five personality factors.
• B) Extraversion is the most unstable personality factor.
• C) While extraversion and openness remained stable, agreeableness and conscientiousness varied greatly.
• D) The five personality factors were very unstable across different age groups.

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Definitions:

Inequality

A mathematical statement indicating that two expressions are not equal, using symbols such as >, <, ≥, or ≤.

Solution

The result of solving a problem or equation, providing a value or set of values that satisfy the conditions expressed.

Inequality

A mathematical statement that indicates one quantity is larger or smaller than another, not equal.

Solve

To find an answer or solution to a problem, equation, or puzzle.