Lawrence and Nina Have Always Enjoyed Live Symphony Performances

question 19

Multiple Choice

Lawrence and Nina have always enjoyed live symphony performances. Now that they are nearing 60 years old, Lawrence doesn't enjoy it as much as Nina. It is likely that Lawrence:

• A) cannot hear the high-pitched sounds as well as Nina can.
• B) cannot hear the low-pitched sounds as well as Nina can.
• C) is suffering from memory loss.
• D) is wearing a hearing aid.

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Definitions:

Defect

A flaw or imperfection in a product, process, or system that fails to meet specified criteria.

Proportion

A statistical measure that indicates the fraction of the total that possesses a certain attribute or characteristic.

Relative Risk

A measure in epidemiology that quantifies the risk of a certain event happening in one group compared to its occurrence in another group.

Defective

Pertaining to a product or item that fails to meet the quality or performance standards, often due to manufacturing errors or flaws.