kmwilliams8148 kmwilliams8148
  • 14-03-2018
  • Mathematics
contestada

Out of 1100 discs tested 13 are defective. Estimate the number of defective discs in a batch of 41000

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jslyne57 jslyne57
  • 14-03-2018
I’d say 485 discs are defective out of 41000
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