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According to a study done by a university​ student, the probability a randomly selected individual will...

According to a study done by a university​ student, the probability a randomly selected individual will not cover his or her mouth when sneezing is 0.267. You sit on a bench in a mall and observe​ people's habits as they sneeze.

What is the probability that among 10 randomly observed individuals fewer than 4 do not cover their mouth when​ sneezing?

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