66. The article Enhancement of Compressive Properties of Failed Concrete Cylinders with Polymer Impregnation (J. Testing Eval.,

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66. The article Enhancement of Compressive Properties of Failed Concrete Cylinders with Polymer Impregnation

(J. Testing Eval., 1977: 333—337) reports the following data on impregnated compressive modulus (psi 106) when two different polymers were used to repair cracks in failed concrete.

Epoxy 1.75 2.12 2.05 1.97 MMA prepolymer 1.77 1.59 1.70 1.69 Obtain a 90% con dence interval for the ratio of variances.

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Modern Mathematical Statistics With Applications

ISBN: 9780534404734

1st Edition

Authors: Jay L Devore

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Question Posted: Sep 11, 2024 10:00 AM

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66. The article Enhancement of Compressive Properties of Failed Concrete Cylinders with Polymer Impregnation (J. Testing Eval.,

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Modern Mathematical Statistics With Applications

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