samJealennekali
samJealennekali samJealennekali
  • 11-10-2016
  • Mathematics
contestada

A purchaser of transistors buys them in lots of 20. it is his policy to randomly inspect 4 components from a lot and to accept the lot only if all 4 are non defective. if each component in a lot is, independently, defective with probability .1, what proportion of lots is rejected?

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ChocoMuchuuuu
ChocoMuchuuuu ChocoMuchuuuu
  • 16-10-2016
20:4 = 4:5 try to check it out on chrome
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