A Taguchi experiment is to be performed on the effects of lift, bore, stroke, and compression on engine performance with horsepower as the outcome variable. The factors were tested at each of the following levels in hopes of improving engine horsepower.
The following experiment was used and the results of all trials are as follows:
Determine the best levels for each factor and state your conclusions.
Definitions:
Empirically Derived
Developed or derived from practical experience and experimentation, rather than theories or pure logic.
Rational Method
A systematic approach to problem-solving and decision-making that is based on logical reasoning and empirical evidence.
Factor Analysis
A statistical technique for finding clusters of related traits, tests, or items.
Empirical Method
A way of gaining knowledge by means of direct observation or experience, relying on evidence that is observable and measurable.
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