In order to study the relationship between age and length of time that a smoker has been smoking, the following data were collected. x= age of a smoker y= years since he or she started smoking. x = y= 26 8 32 9

In order to study the relationship between age and length of time that a smoker has been smoking, the following data were collected. x= age of a smoker y= years since he or she started smoking. x = y= 26 8 32 9

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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Question

In order to study the relationship between age and length of time that a smoker has been smoking, the following data were collected.

x= age of a smoker

y= years since he or she started smoking.

x = y=

26 8

32 9

27 7

24 6

34 10

20 4

Compute the coorelation and find the least squares line.

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