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In: Statistics and Probability

Listed below are annual data for various years. The data are weights​ (metric tons) of imported...

Listed below are annual data for various years. The data are weights​ (metric tons) of imported lemons and car crash fatality rates per​ 100,000 population. Construct a​ scatterplot, find the value of the linear correlation coefficient​ r, and find the​ P-value using α = 0.05. Is there sufficient evidence to conclude that there is a linear correlation between lemon imports and crash fatality​ rates? Do the results suggest that imported lemons cause car​ fatalities?

Lemon Imports

230

264

359

484

530

Crash Fatality Rate

15.8

15.6

15.5

15.3

14.9

What are the null and alternative​ hypotheses?

Find values mentioned above & construct scatterplot.

Is there sufficient evidence?

Do results suggest that imported lemons cause car fatalities?

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