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Engineering, 23.09.2020 14:01 DoomydoomGir

Thirty pieces of structural timber of the same dimensions were subjected to an increasing lateral force until they broke. The measured force in pounds required to break them is given in the following list. Use MATLAB to plot the relative frequency histogram. Compute the mean and standard deviation of the data and use them to estimate the lower and upper limits of strength corresponding to 68% and 96% of timber pieces. 243
404
497
132
457
236
464
500
196
347
389
605
535
217
628
137
577
660
143
123
441
569
417
372
231
865
205
439
675
725

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