The article Enhancement of Compressive Properties of Failed Concrete Cylinders with Polymer Impregnation (J. of Testing and
Question:
The article “Enhancement of Compressive Properties of Failed Concrete Cylinders with Polymer Impregnation”
(J. of Testing and Evaluation, 1977: 333–337) reports the following data on impregnated compressive modulus
( ) 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% CI for the ratio of variances by first using the method suggested in the text to obtain a general confidence interval formula.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Related Book For
Probability And Statistics For Engineering And The Sciences
ISBN: 9781133169345
8th Edition
Authors: Jay L Devore, Roger Ellsbury
Question Posted: