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bachelor in business administration
Polytechnic State University Sanluis
Jan-2006 - Nov-2010
CPA
Polytechnic State University
Jan-2012 - Nov-2016
Professor
Harvard Square Academy (HS2)
Mar-2012 - Present
Grindwell, Inc., a manufacturer of grinding tools, is concerned about the durability of its products, which depends on the permeability of the mixtures used in production. Suspecting that carbon content might be the source of the problem, the plant manager collected the following data.
|
Carbon Content (%) |
Permeability Index |
|
5.5 |
18 |
|
4.0 |
23 |
|
3.5 |
17 |
|
5.0 |
21 |
|
4.6 |
18 |
|
4.4 |
21 |
|
4.2 |
22 |
|
4.2 |
19 |
|
5.4 |
22 |
|
4.4 |
20 |
|
4.8 |
19 |
|
5.6 |
23 |
|
4.2 |
18 |
|
3.8 |
26 |
|
4.5 |
21 |
a. Using spreadsheet software (e.g., MS Excel), draw a scatter plot for these data.
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