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5 A) for each business, what is the equation of the straight line that fits the data "best?" B)At what month will business B show a profit of Y=0? c) At what month will the profit From Business A exceed that of Business B?

5 A) for each business, what is the equation of the straight line that fits the data "best?" B)At what month will business B show a profit of Y=0? c) At what month will the profit From Business A exceed that of Business B?

MATLAB: An Introduction with Applications
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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subject is linear regression and finding the equation of a straight line that fits best

2.Business A appears to be profitable, while Business B appears to be failing. With X being the time in months and Y being the corresponding profit, X/Y X/Y Business A Business B A) For each business, what is the equation of the straight line that fits the data "best?" B)At what month will business B show a profit of Y=0? 3 21 7/29 12/36 18 41 23 52 33 85 2 48 5 44 13 35 18/30 28/24 36 27 c) At what month will the profit from Business A exceed that of Business B?
Transcribed Image Text:2.Business A appears to be profitable, while Business B appears to be failing. With X being the time in months and Y being the corresponding profit, X/Y X/Y Business A Business B A) For each business, what is the equation of the straight line that fits the data "best?" B)At what month will business B show a profit of Y=0? 3 21 7/29 12/36 18 41 23 52 33 85 2 48 5 44 13 35 18/30 28/24 36 27 c) At what month will the profit from Business A exceed that of Business B?
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