MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Transcribed Image Text: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 a = 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
Crash Fatality Rate
230
15.9
264
15.7
357 482
15.4
15.2
532
14.9
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