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OpenStudy (anonymous):
At a manufacturing plant, parts are regularly tested. Past records indicate that 2% of all parts tested are found to be defective. In a test batch of 400 parts, how many are expected to be defective?
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OpenStudy (anonymous):
2/100 *400=8 parts
OpenStudy (anonymous):
percentage indicates a fraction that is 1/100..... so 2% is 2/100 2% of 400=2/100 *400 =8 so 8 a expected to be defective
OpenStudy (anonymous):
so it's 8
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