SOLUTION: Twenty-seven percent of all liquid crystal displays (LCDs) are manufactured by Samsung. What is the probability that in a collection of five independent LCD purchases, at least one

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Question 930141: Twenty-seven percent of all liquid crystal displays (LCDs) are manufactured by Samsung. What is the probability that in a collection of five independent LCD purchases, at least one is a Samsung? (Round your answer to 3 decimal places.)


Probability

Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Let's work it backwards.
Calculate the probability that none are Samsung, then the answer will be the complement.
P=%280.73%29%280.73%29%280.73%29%280.73%29%280.73%29=0.2073
So then the probability that at least 1 is a Samsung would be,
P=1-0.2073=highlight%280.793%29