Given a Normal Distribution of Intelligence Test Scores (Mean=100, S

question 4

Multiple Choice

Given a normal distribution of intelligence test scores (mean=100, s.d.=15) , what is the probability that someone will score between 100 and 115?

• A) cannot be determined
• B) .15
• C) .68
• D) .34

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Definitions:

Type A Personality

A personality type characterized by competitiveness, urgency, aggression, and a constant sense of urgency.

Learned Helplessness

A situation in which someone endures a profound sense of being powerless, frequently due to undergoing a traumatic experience or constant lack of success.

Pessimism

A tendency to see the worst aspect of things or believe that the worst will happen, encompassing a lack of hope or confidence in the future.

Self-Control Energy

A concept suggesting that self-control is a limited resource that can be depleted through use, influencing an individual's ability to exercise self-discipline.