SOLUTION: A recent poll by the American Automobile Club found that 78.2% of those surveyed are worried about aggressive drivers on the road. If three people are selected at random what is th
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Question 1122840: A recent poll by the American Automobile Club found that 78.2% of those surveyed are worried about aggressive drivers on the road. If three people are selected at random what is the probability that
None will be worried about aggressive drivers on the road
At least one will be worried about aggressive drivers on the road
All will be worried about aggressive drivers on the road
Two will be worried about aggressive drivers on the road
One will be worried about aggressive drivers on the road
At most two will be worried about aggressive drivers on the road Answer by Boreal(15235) (Show Source):
You can put this solution on YOUR website! None worried; 0.218^3=0.0103
At least 1 worried is 1-None worried=0.9897
All will be worried is 0.4782, 0.782^3
Two will be worried is 3*.782^2*0.218=0.3999
One will be worried is 3*0.782*0.218^2=0.1115
