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

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Basic Math

According to a study done by a university? student, theprobability a randomly selected individual will not cover his orher mouth when sneezing is .267

Suppose you sit on a bench in a mall and observe? people'shabits as they sneeze.

?(a) What is the probability that among 12 randomly observedindividuals exactly 6 do not cover their mouth when? sneezing?

?(b) What is the probability that among 12 randomly observedindividuals fewer than 3 do not cover their mouth when?sneezing?

?(c) Would you be surprised? if, after observing 12 individuals,fewer than half covered their mouth when? sneezing? Why?

Answer & Explanation Solved by verified expert
3.9 Ratings (706 Votes)
The probability that a randomly selected individual will notcover his or her mouth when sneezing is p 0267Let X denotes the    See Answer
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