SOLUTION: The unemployment rate in a city is 9%. Find the probability that at least 3 out of 7 people from this city sampled at random are unemployed. Round your answer to four decimal place

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Question 402581: The unemployment rate in a city is 9%. Find the probability that at least 3 out of 7 people from this city sampled at random are unemployed. Round your answer to four decimal places
Answer by robertb(5830) About Me  (Show Source):
You can put this solution on YOUR website!
1+-+sum+%287Cx%2A%280.91%29%5E%287-x%29%2A%280.09%29%5Ex%2C+x+=+0%2C+2%29+=+0.01933, to 5 decimal places.