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please answer all three questions from A 2. Of all the weld failures in a certain assembly, ( 85 % ) of them occur in
please answer all three questions from A 2. Of all the weld failures in a certain assembly, \( 85 \% \) of them occur in the weld metal itself, and the remaining \( 15 \% \) occur in the base metal. A sample of 20 weld failures is examined. 2 answers
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Statistics For Engineers And Scientists
Authors: William Navidi
3rd Edition
73376345, 978-0077417581, 77417585, 73376337, 978-0073376332
