Answered: The table below lists measured amounts…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Transcribed Image Text:The table below lists measured amounts (mg) of tar, carbon monoxide (CO), and nicotine in king size cigarettes of different brands. Tar 25 27 20 24 20 20 21 24 CO 18 16 16 16 16 16 14 17 Nicotine 1.5 1.7 1.1 1.6 1.1 1.0 1.2 1.4 Letting y represent the amount of nicotine and letting x represent the amount of tar, identify the regression equation. (2iaing er d tes iensh sncd stonilidedo baft tosorde basice vinobnan o The Raleigh brand king size cigarette is not included in the table, and it has 23 mg of tar. What is the best predicted amount of nicotine? How does the predicted amount compare to the actual amount of 1.3 mg of nicotine? 1o gidadort od baioidi2 barsla yinio Page 5 of 12

Tar
25
27
20
24
20
20
21
24
CO
18
16
16
16
16
16
14
17
Nicotine
1.5
1.7
1.1
1.6
1.1
1.0
1.2
1.4
Is there sufficient evidence to support a claim of a linear correlation between tar and
nicotine?
What percentage of the variation in nicotine can be explained by the linear correlation
between nicotine and tar?

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