jakf jakf
  • 20-07-2017
  • Mathematics
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a poll shows that 80% of voters in a city favor of building a new railway. if 22 voters are selected at random, what is the probability that exactly 7 of them will vote in favor of the new railway?

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megnamnacuso929
megnamnacuso929 megnamnacuso929
  • 20-07-2017
if you take 80/100= 7/22 then you get 39%
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