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4 years ago

12

Cindy's job is to check computer printers for defects. Out of 420 printers she has to check, only 3 of the first 84 have been de

fective. What is the best prediction of the total numbers of printers in this group that will be defective?

1 answer:

kaheart [24]4 years ago

5 0

46% printers are defective = 106 printers defective

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