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Questions and Answers
What response values did the experimenter obtain for the four center points?
What response values did the experimenter obtain for the four center points?
- 37, 41, 43, 47
- 35, 39, 41, 44
- 38, 42, 44, 46
- 36, 40, 43, 45 (correct)
Which analysis should be performed to check for pure quadratic curvature?
Which analysis should be performed to check for pure quadratic curvature?
- Analysis of Variance (correct)
- Trend Analysis
- Regression Analysis
- Correlation Analysis
What is the purpose of analyzing the residuals in this experiment?
What is the purpose of analyzing the residuals in this experiment?
- To check for pure linear curvature
- To identify the experimental errors (correct)
- To determine the number of replications
- To estimate the factor effects
How did the experimenter differ in conducting this experiment compared to Problem 6.1?
How did the experimenter differ in conducting this experiment compared to Problem 6.1?
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What are the conclusions drawn about the appropriate operating conditions for this process?
What are the conclusions drawn about the appropriate operating conditions for this process?
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