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Q.5. A Taguchi experiment is to be performed on the effects of lift, bore, and stroke, on engine performance with fuel consumption as the outcome variable. The factors were tested at each of the following levels in hopes of improving engine fuel consumption. Lift (L) 2.75 2.90 Bore (B) 0.10 0.30 Stroke (S) 0.50 0.60 The following experiments were conducted with two replicates each: Experiment Factors & level Fuel consumption # Lift (L) Bore (B) Stroke (s) Observation 1 Observation 2 1 1 1 1 384 382 2 2. 1 1 285 289 3 1 2. 1 341 336 4 2 2 1 322 320 S 1 1 2 401 399 6 2 1 2 259 263 7 1 2 2 310 313 8 2 2 2 375 381 Using Signal-to-noise ratio approach, determine the best levels for each factor (show your conclusions)