A Testing Bureau Reports That the Mean for the Population

question 6

Multiple Choice

A testing bureau reports that the mean for the population of Graduate Record Exam (GRE) scores is 500 with a standard deviation of 90. The scores are normally distributed. The raw score that lies at the 90th percentile is _________.

• A) 615.20
• B) 384.80
• C) 616.10
• D) 383.90

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Definitions:

Type B Personality

Characteristic behavior pattern that is relaxed, less competitive than Type A, and more resistant to stress.

Relaxed

A state of being free from tension, anxiety, or stress, often characterized by physical calm and mental tranquility.

Ambitious

Having a strong desire for success, achievement, or distinction, often accompanied by willingness to strive for its attainment.

Daily Hassles

Everyday minor events that cause stress, such as traffic jams, long lines, or technical difficulties.