MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Find the regression equation, letting the first variable be the predictor (x) variable. Using the listed lemon/crash data, where lemon imports are in metric tons and the fatality rates are per 100,000 people, find the best predicted
crash fatality rate for a year in which there are 425 metric tons of lemon imports. Is the prediction worthwhile? Use a significance level of 0.05.
Lemon Imports
233 270 360
466 511
Crash Fatality Rate 16 15.9
15.5
15.5
15.1
Find the equation of the regression line.
y-x
(Round the y-intercept to three decimal places as needed. Round the slope to four decimal places as needed.)
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Transcribed Image Text:Find the regression equation, letting the first variable be the predictor (x) variable. Using the listed lemon/crash data, where lemon imports are in metric tons and the fatality rates are per 100,000 people, find the best predicted crash fatality rate for a year in which there are 425 metric tons of lemon imports. Is the prediction worthwhile? Use a significance level of 0.05. Lemon Imports 233 270 360 466 511 Crash Fatality Rate 16 15.9 15.5 15.5 15.1 Find the equation of the regression line. y-x (Round the y-intercept to three decimal places as needed. Round the slope to four decimal places as needed.)
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