An inspector is looking for nonconforming wells in the

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An inspector is looking for nonconforming wells in the gasolinepipeline between Phoenix and Tucson. The probability that oneparticular weld will be defective is 0.01. The inspector isdetermined to keep working until finding three defective welds. Ifthe welds are located 100 ft apart what is the probability theinspector will have to walk 5000 ft ? What is the probability theinspector will have to walk more than 5000 ft? How many ft does the inspector expect to walk? With a stdev of?

Reference no: EM13642304

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