Smith is a weld inspector at a shipyard He knows from keeping track of good and substandard welds that for the afternoon shift 5

Question

Smith is a weld inspector at a shipyard He knows from keeping track of good and substandard welds that for the afternoon shift 5 of all welds done will be substandard If Smith checks 300 of the 7500 welds completed that shift what is the probability that he will find between 10 and 20 substandard welds Round to four decimal places OA 0 2033 B 0 6377 OC 0 8147

Kunduz · Accepted Answer

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