SOLUTION: Twenty-three 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

Question 885458: Twenty-three 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?
I have tried every combination I can think of with the rule of multiplication (the homework directs me to this section of the textbook)
Thanks for any help!
Answer by richard1234(7193) (Show Source): You can put this solution on YOUR website!
1 - (probability that none are Samsung)

= 1 - .77^5
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