Question: A manufacturer field-return data system shows six failures were reported in the last 5 years, with a total estimated operating time of 939,256 hours. If
A manufacturer field-return data system shows six failures were reported in the last 5 years, with a total estimated operating time of 939,256 hours. If it is assumed that 40% of actual field failures are returned to the manufacturer, what is the point estimate of actual field failures?
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