SOLUTION: The probability that an Industry will be located in Kuwait is 0.7, The probability that an Industry will be located in Riyadh is 0.4 and the probability that it will be located in

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Question 966003: The probability that an Industry will be located in Kuwait is 0.7, The probability that an Industry will be located in Riyadh is 0.4 and the probability that it will be located in either Kuwait or Riyadh or both is 0.8. What is the probability that the industry will be located in neither city.
Answer by Theo(13342) About Me  (Show Source):
You can put this solution on YOUR website!
k = kuwait.
r = riyadh

p(k) = .7
p(r) = .4

p(k or r) = .8

p (not (k or r)) is equal to 1 - .8 which is equal to .2