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MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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I need help with B, C, and D

Transcribed Image Text:Bloomberg Intelligence listed 50 companies to watch in 2018 (www.bloomberg.com/features/companies-to-watch-2018). Twelve of the
companies are listed here with their total assets and 12-month sales.
12-Month Sales
Total Assests
Total Assests
($ billions)
134.47
12-Month Sales
($ billions)
4.19
($ billions)
Company
AMC Entertainment
($ billions)
Company
Eni SpA
Discovery Communications
Dong Energy
68.13
9.81
16.15
6.59
9.16
DSV
6.14
10.54
20.5
Alaska Air
10.7
6.9
AMD
3.37
4.62
Boohoo.com
0.235
0.545
5.22
166.84
Cabot Oil & Gas
1.58
Danone
52.12
25.11
Engie
72
Experian
7.69
4.34
I Click here for the Excel Data File
a. Draw a scatter diagram.
1. On the graph below, use the point tool to plot the point corresponding to the first Sales and her Earnings Sales1).
2. Repeat the process for the remainder of the sample (Sales 2, Sales 3, ... ).
3. To enter exact coordinates, double-click on the point and enter the exact coordinates of x and y.
90
Tools
80
70
point 2
point 3
< Prev
4 of 10
Next >
Isx
Ch13_40_18e.xlsx

Transcribed Image Text:Let sales be the dependent variable and total assets the independent variable. (Do not round intermediate calculations. Round your
answers to 4 decimal places.)
b. The coefficient of correlation is
c. The regression equation, with the coefficients, is ŷ =
d. For a company with $100 billion in assets, predict the 12-month sales is
(S billions).
< Prev
4 of 10
Next >
Ch13_40_18e.xlsx
MacBook Air
44
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