A Normal Population Has a Mean $\mu = 33$ And Standard Deviation

question 36

Multiple Choice

A normal population has a mean $\mu = 33$ and standard deviation $\sigma = 9$ . What is the probability that a randomly chosen value will be greater than 44 ?

• A) 0.1112
• B) 0.8554
• C) 0.6915
• D) 0.8888

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Definitions:

Acute Confusion

A sudden onset of disorientation or impaired consciousness, often reflecting an underlying medical, neurological, or psychiatric condition.

Presbycusis

Age-related hearing loss, typically affecting higher frequencies, common in older adults.

Hyperopia

A condition often called farsightedness, where distant objects can be seen clearly but close ones do not come into proper focus.

Age-related Change

Changes in the physiological, cellular, or psychological aspects of an individual that occur naturally as part of the aging process.