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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
A chemical engineer is studying the effects of temperature and catalyst on the percentage of undesired byproduct in the output of a chemical reactor. Orders of testing were determined using random numbers. Percentage of the byproduct is shown in the table below.
|
Temperature, °C |
 |
|
|
Catalyst |
140 |
150 |
|
#1 |
2.3 |
1.6 |
|
 |
1.3 |
2.8 |
|
#2 |
3.6 |
3.0 |
|
 |
3.4 |
3.8 |
The diagnostic plots recommended in part (c) of section 12.1 were carried out and showed no significant discrepancies. Can we conclude (at the 5% level of significance) that catalyst or temperature or their interaction affects the percentage of byproduct?
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