Fluorocarbon plasmas are used in the production of RADCAL semiconductor materials. In the Journal of Applied Physics
Question:
a. Graph the data in a scatter plot. What trend do you observe?
b. Fit a quadratic model to the data. Give the least squares prediction equation
c. Is there sufficient evidence of upward curvature in the relationship between surface production rate and time after turnoff? Use a = .05.
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Related Book For
Statistics For Business And Economics
ISBN: 9780321826237
12th Edition
Authors: James T. McClave, P. George Benson, Terry T Sincich
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