The Following Table Presents the Number of Police Officers (Per

question 20

Multiple Choice

The following table presents the number of police officers (per 100,000 citizens) and the annual murder rate (per 100,000 citizens) for a sample of cities. $$\begin{array} { c c } \hline \text { Police Officers (per 100,000) } & \text { Murders (per 100,000 per yr) } \\\hline 1252 & 37 \\1352 & 34 \\1271 & 41 \\1275 & 39 \\1472 & 35 \\1047 & 52 \\\hline\end{array}$$ The correlation coefficient between the per capita number of police officers and the per capita murder rates -0.899. Which of the following is the best interpretation of the correlation coefficient?

• A) The per capita murder rate tends to go down as the per capita number of police officers goes up.
• B) Higher murder rates make it more difficult for cities to hire police officers.
• C) The per capita number of police officers and the per capita murder rates are positively associated.
• D) More per capita police officers results in fewer per capita murders.

Recognize the progression stages of HIV to AIDS based on CD4+ count.

Identify major transmission routes and risk factors for HIV infection.

Recognize best practices in HIV infection risk mitigation and management.

Understand testing protocols and diagnosis confirmation methods for HIV.

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Definitions:

Completed Contract Method

An accounting method where revenue and expenses are only recognized once a contract is fully completed, commonly used in the construction industry.

Long-Term Contracts

Agreements that extend beyond one year, often relating to construction, service, or lease contracts.

Losses

Financial transactions or events that result in a decrease in assets, increase in liabilities, or both, leading to a reduction in equity or net assets.

Sale

A transaction between two parties where the buyer receives goods, services, or assets in exchange for money.