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The Following Table Presents the Number of Police Officers (Per

question 20

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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.  Police Officers (per 100,000)   Murders (per 100,000 per yr)  125237135234127141127539147235104752\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?


Definitions:

Present Value

The present-day worth of future monetary amounts or cash flow series, determined by applying a specified rate of return.

Operating Cash Flows

The cash generated from a company’s normal business operations, indicating its capability to generate sufficient revenue to maintain and grow operations.

Pre-tax Net Income

The amount of income earned by a company before taxes are deducted, representing its profitability.

Incremental Cash Flows

Additional cash flows from a new project or investment, considered when evaluating the financial viability of that project.

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