Gas price per gallon ($) City Price of a dozen eggs ($) Orlando 2.67 0.91 Chicago 2.74 0.96 Los Angeles 2.8 1.38 Minneapolis 2.87 1.4 Tucson 2.9 1.44 Portland 3.09 1.72 Kansas City 3.12 1.76 Pittsburgh 3.37 1.81 Philadelphia 3.4 1.88 Seattle 3.72 1.91
Gas price per gallon ($) City Price of a dozen eggs ($) Orlando 2.67 0.91 Chicago 2.74 0.96 Los Angeles 2.8 1.38 Minneapolis 2.87 1.4 Tucson 2.9 1.44 Portland 3.09 1.72 Kansas City 3.12 1.76 Pittsburgh 3.37 1.81 Philadelphia 3.4 1.88 Seattle 3.72 1.91
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question

Transcribed Image Text:b. Use technology to find the equation of the line of best fit, y = mx + b, and the coefficient of
determination and interpret the slope, the vertical intercept, and the coefficient of determination.
(Round the answers to 3 decimal places.)
i. m
$/$
o is the
=
the rate of change of the price of a dozen eggs
ii. 6 =
o is the
%3D
price of a dozen eggs when the price of gas is zero v
iii.r?
hence there is a strong
oo linear relation.
c. Use the line of best fit to:
i. estimate the price of a dozen eggs when the price of gas is 2.55 dollars per gallon.
Answer:
dollars. (Round the answer to 2 decimal places)
ii. estimate the price of gas when the price of dozen eggs is 1.53 dollars.
Answer:
dollars per gallon. (Round the answer to 2 decimal places)
%24

Transcribed Image Text:Gas price per
gallon ($)
City
Price of a dozen eggs ($)
Orlando
2.67
0.91
Chicago
2.74
0.96
Los Angeles
2.8
1.38
Minneapolis
2.87
1.4
Tucson
2.9
1.44
Portland
3.09
1.72
Kansas City
3.12
1.76
Pittsburgh
3.37
1.81
Philadelphia
3.4
1.88
Seattle
3.72
1.91
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