Injecting Drug Use Continues to Be the Most Common Source

question 18

Multiple Choice

Injecting drug use continues to be the most common source of infection.The most rapidly increasing source of HIV infection is

• A)among heterosexual women who have multiple partners
• B)among heterosexual women whose partners exhibit high risk behaviors
• C)among women with sexually transmitted diseases
• D)all the above

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Definitions:

Standard Deviation

A statistic that measures the dispersion of a dataset relative to its mean and is calculated as the square root of the variance.

Asset A

A hypothetical or specific item of economic value owned by an individual or corporation, expected to provide future benefit.

Risk-Free Rate

is the theoretical return on an investment with no risk of financial loss, typically represented by the yield on government securities such as U.S. Treasury bills.

Expected Return

The anticipated yield or gain from an investment over a certain period based on historical data or probabilistic estimates, which may not be guaranteed.