Grindwell, Inc., a manufacturer of grinding tools, is concernedabout the durability of its products, which dependson the permeability of the sinter mixtures used in production.Suspecting that the carbon content might be the source of theproblem, the plant manager collected the following data: Carbon Content (%) Permeability Index 5.5 3.0 4.5 4.8 4.2 4.7 5.1 4.4 3.6 163121191623201120 a. Draw a scatter diagram for these data.b. Is there a relationship between permeability and carbon content?c. If low permeability is desirable, what does the scatter diagram suggest with regard to the carbon content?
Grindwell, Inc., a manufacturer of grinding tools, is concernedabout the durability of its products, which dependson the permeability of the sinter mixtures used in production.Suspecting that the carbon content might be the source of theproblem, the plant manager collected the following data: Carbon Content (%) Permeability Index 5.5 3.0 4.5 4.8 4.2 4.7 5.1 4.4 3.6 163121191623201120 a. Draw a scatter diagram for these data.b. Is there a relationship between permeability and carbon content?c. If low permeability is desirable, what does the scatter diagram suggest with regard to the carbon content?
Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
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Grindwell, Inc., a manufacturer of grinding tools, is concerned
about the durability of its products, which depends
on the permeability of the sinter mixtures used in production.
Suspecting that the carbon content might be the source of the
problem, the plant manager collected the following data:
| Carbon Content (%) | Permeability Index |
| 5.5 3.0 4.5 4.8 4.2 4.7 5.1 4.4 3.6 |
16 31 21 19 16 23 20 11 20 |
a. Draw a scatter diagram for these data.
b. Is there a relationship between permeability and carbon content?
c. If low permeability is desirable, what does the scatter diagram suggest with regard to the carbon content?
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