b. The coefficient of correlation c. The regression equation, with d. For a company with $100 billi

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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.
Total Assests
($ billions)
134.47
12-Month Sales
($ billions)
Total Assests
($ billions)
12-Month Sales
Company
Eni SpA
Discovery Communications
Dong Energy
Company
AMC Entertainment
($ billions)
68.13
6.59
9.81
4.19
16.15
DSV
6.14
10.54
20.5
Alaska Air
Boohoo.com
9.16
10.7
6.9
AMD
3.37
4.62
0.235
0.545
25.11
Cabot Oil & Gas
5.22
1.58
Danone
52.12
Engie
166.84
72
Experian
7.69
4.34
E 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, dooble-click on the point and enter the exact coordinates of x and y.
Tools
90
80
point 2
point 3
70
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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. Total Assests ($ billions) 134.47 12-Month Sales ($ billions) Total Assests ($ billions) 12-Month Sales Company Eni SpA Discovery Communications Dong Energy Company AMC Entertainment ($ billions) 68.13 6.59 9.81 4.19 16.15 DSV 6.14 10.54 20.5 Alaska Air Boohoo.com 9.16 10.7 6.9 AMD 3.37 4.62 0.235 0.545 25.11 Cabot Oil & Gas 5.22 1.58 Danone 52.12 Engie 166.84 72 Experian 7.69 4.34 E 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, dooble-click on the point and enter the exact coordinates of x and y. Tools 90 80 point 2 point 3 70 < Prev 4 of 10 Next > Ch13_40 18e.xlsx MacBook Air
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 ý =
d. For a company with $100 billion in assets, predict the 12-month sales is
(S billions).
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Ch13 40 18e.xlsx
MacBook Air
吕口
F3
F7
F6
F4
F5
F2
#
$
&
8.
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 ý = 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 吕口 F3 F7 F6 F4 F5 F2 # $ & 8.
Expert Solution
Working
Assets (X) Returns (Y) (x-xbar) (x-xbar)^2 (y-ybar) (y-ybar)^2 (x-xbar)*(y-ybar)
134.47 68.13 98.3663 9675.9191 50.3213 2532.2282 4949.9127
16.15 6.59 -19.9538 398.1521 -11.2188 125.8604 223.8561
20.5 9.16 -15.6038 243.4770 -8.6488 74.8009 134.9529
3.37 4.62 -32.7338 1071.4984 -13.1888 173.9431 431.7172
5.22 1.58 -30.8838 953.8060 -16.2288 263.3723 501.2047
166.84 72 130.7363 17091.9671 54.1913 2936.6916 7084.7608
9.81 4.19 -26.2938 691.3613 -13.6188 185.4704 358.0880
6.14 10.54 -29.9638 897.8263 -7.2688 52.8347 217.7990
10.7 6.9 -25.4038 645.3505 -10.9088 119.0008 277.1232
0.235 0.545 -35.8688 1286.5672 -17.2638 298.0371 619.2291
52.12 25.11 16.0163 256.5203 7.3013 53.3083 116.9386
7.69 4.34 -28.4138 807.3412 -13.4688 181.4072 382.6977
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