Acrylic resins used in the fabrication of dentures should

Problem 3E Chapter 9.2

Statistics for Engineers and Scientists | 4th Edition

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Problem 3E

Acrylic resins used in the fabrication of dentures should not absorb much water, since water sorption reduces strength. The article “Reinforcement of Acrylic Resin for Provisional Fixed Restorations. Part III: Effects of Addition of Titania and Zirconia Mixtures on Some Mechanical and Physical Properties” (W. Panyayong, Y. Oshida, et al., Bio-Medical Materials and Engineering, 2002:353-366) describes a study of the effect on water sorption of adding titanium dioxide (TiO2) and zirconium dioxide (ZrO2) to a standard acrylic resin. Twelve specimens from each of several formulations, containing various amounts of TiO2 and ZrO2, were immersed in water for one week, and the water sorption (in /ng/mm2) was measured in each. The results are presented in the following table.

a.Use the Bonferroni method to determine which of the noncontrol formulations (B through H) differ, at the 5% level, in their mean water sorption from the control formulation A.

b. Repeat part (a) using the Tukey-Kramer method.

c. Which method is more powerful for these comparisons? Why?

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ISBN: 9780073401331

This full solution covers the following key subjects: Water, sorption, method, acrylic, resin. This expansive textbook survival guide covers 153 chapters, and 2440 solutions. The answer to “Acrylic resins used in the fabrication of dentures should not absorb much water, since water sorption reduces strength. The article “Reinforcement of Acrylic Resin for Provisional Fixed Restorations. Part III: Effects of Addition of Titania and Zirconia Mixtures on Some Mechanical and Physical Properties” (W. Panyayong, Y. Oshida, et al., Bio-Medical Materials and Engineering, 2002:353-366) describes a study of the effect on water sorption of adding titanium dioxide (TiO2) and zirconium dioxide (ZrO2) to a standard acrylic resin. Twelve specimens from each of several formulations, containing various amounts of TiO2 and ZrO2, were immersed in water for one week, and the water sorption (in /ng/mm2) was measured in each. The results are presented in the following table. a.Use the Bonferroni method to determine which of the noncontrol formulations (B through H) differ, at the 5% level, in their mean water sorption from the control formulation A.________________b. Repeat part (a) using the Tukey-Kramer method.________________c. Which method is more powerful for these comparisons? Why?” is broken down into a number of easy to follow steps, and 162 words. Since the solution to 3E from 9.2 chapter was answered, more than 231 students have viewed the full step-by-step answer. Statistics for Engineers and Scientists was written by and is associated to the ISBN: 9780073401331. This textbook survival guide was created for the textbook: Statistics for Engineers and Scientists , edition: 4th. The full step-by-step solution to problem: 3E from chapter: 9.2 was answered by , our top Statistics solution expert on 06/28/17, 11:15AM.

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