Fractional Factorial Project 1 Assignment Investigate the performance of an injection-molding machine used in the manufacturing operations
Question:
Fractional Factorial Project 1 Assignment Investigate the performance of an injection-molding machine used in the manufacturing operations of the Mouse Factory. The response (output) variable is density (of a molded part). The range of settings for each factor is shown below.
Settings | |||
Variable | Minimum | Maximum | Units |
Mold Temperature | 100 | 200 | degrees C |
Injection Velocity | 1 | 4 | ft/sec |
Mold Pressure | 500 | 950 | psi |
Back Pressure | 50 | 150 | psi |
Cooling Time | 1 | 120 | seconds |
Assignment Provide information regarding the condition of the process and make both point and interval estimates for future values of density at the initial setting.
Initial Setting Analysis Your analysis should contain three major components: a graphical analysis of density, a numerical summary of density and predictions of future performance of density in both a point estimate and interval estimate (with appropriate significance level).
Statistics The Exploration & Analysis Of Data
ISBN: 9780840058010
7th Edition
Authors: Roxy Peck, Jay L. Devore