Asked by Sarah
Jamie is a quality control specialist. He is required to check 180 rubber balls out of a shipment of 18,000for defects. He finds that 3 are defective. Of the balls in the bin, he predicts there will be 300 balls defective. What percent if the rubber balls are not defective?
Answers
Answered by
Ms. Sue
18,000 - 180 = 17,820
17,820 / 18,000 = 0.99 = 99% are not defective
17,820 / 18,000 = 0.99 = 99% are not defective