Q2. Methods for estimating strength and stiffness requirements should be conservative, in that they should overestimate rather than underestimate. The success rate of such a method can be measured by the probability of an overestimate. Consider a chi-square test to compare the success rates for two columns using a nondirectional alternative. Find the test statistics. Short columns Long columns No. of Success 304 360 No. of Trials 380 394

Q2. Methods for estimating strength and stiffness requirements should be conservative, in that they should overestimate rather than underestimate. The success rate of such a method can be measured by the probability of an overestimate. Consider a chi-square test to compare the success rates for two columns using a nondirectional alternative. Find the test statistics. Short columns Long columns No. of Success 304 360 No. of Trials 380 394

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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