SOLUTION: 11% of workers in a particular country use public transportation to get to work. You randomly select 20 workers and ask them if they use public transportation to get to work. Find

SOLUTION: 11% of workers in a particular country use public transportation to get to work. You randomly select 20 workers and ask them if they use public transportation to get to work. Find

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Question 1165432: 11% of workers in a particular country use public transportation to get to work. You randomly select 20 workers and ask them if they use public transportation to get to work. Find the probability that exactly 2 workers say yes.
Answer by Boreal(15235) (Show Source): You can put this solution on YOUR website!
It is 20C2*0.11^2*0.89^18 to deal with the number of ways to choose 2 out of 20 (itself 190)
the probability is 0.2822.
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