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CLSSBB · Question #15
CLSSBB Question #15: Real Exam Question with Answer & Explanation
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Question
Which statement(s) are correct about the Factorial Plot shown here? (Note: There are 3 correct answers).
Options
- AWhen the cutting speed increased from low to high level, the tool age increases
- BThe coefficient of the metal hardness is positively related to the output of tool age
- CThe coded coefficient is lower for cutting speed than the cutting angle related to the output of tool age
- DThese plots prove a statistically significance factor with 95% confidence
- EThese plots are an example of interaction plots
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