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For a Sample of 15 Rural Counties in One State,a

Question 45

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For a sample of 15 rural counties in one state,a researcher has collected information about the rate of deaths due to traffic accidents per 1,000,000 population and the percentage of the population which consists of males,age 16 to 25.For these variables,find the least squares regression line and compute r and r squared.Write a sentence or two summarizing and explaining your results.
 RATE OF COUNTY  TRAFFIC DEATHS A15 B16C22D23E20 F25G18H15I19 J10 K9 L18M15 N24O9 % OF POPULATION  YOUNG MALES 45109811261232159162\begin{array}{l}\begin{array}{ll}&\text { RATE OF } \\\underline {\text {COUNTY } } &\underline {\text { TRAFFIC DEATHS } } \\ \mathrm{A} & 15 \\\mathrm{~B} & 16 \\\mathrm{C} & 22 \\\mathrm{D} & 23 \\\mathrm{E} & 20 \\\mathrm{~F} & 25 \\\mathrm{G} & 18 \\\mathrm{H} & 15 \\\mathrm{I} & 19 \\\mathrm{~J} & 10 \\\mathrm{~K} & 9 \\\mathrm{~L} & 18 \\\mathrm{M} & 15 \\\mathrm{~N} & 24 \\\mathrm{O} & 9\end{array}\begin{array}{l}\text { \% OF POPULATION } \\\underline {\text { YOUNG MALES } } \\4 \\5 \\10 \\9 \\8 \\11 \\2 \\6 \\12 \\3 \\2 \\15 \\9 \\16 \\2\end{array}\end{array}

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Y = 10.88 ...

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