the probability that among 10 randomly observed individuals exactly 6 do not cover their mouth when sneezing? s the probability that among 10 randomly observed individuals fewer than 3 do not cover their mouth when sneezing? you be surprised if, after observing 10 individuals, fewer than half covered their mouth when sneezing? Why? obability that exactly 6 individuals do not cover their mouth is 0.0220 . four decimal places as needed.) obability that fewer than 3 individuals do not cover their mouth is four decimal places as needed.)
the probability that among 10 randomly observed individuals exactly 6 do not cover their mouth when sneezing? s the probability that among 10 randomly observed individuals fewer than 3 do not cover their mouth when sneezing? you be surprised if, after observing 10 individuals, fewer than half covered their mouth when sneezing? Why? obability that exactly 6 individuals do not cover their mouth is 0.0220 . four decimal places as needed.) obability that fewer than 3 individuals do not cover their mouth is four decimal places as needed.)
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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Transcribed Image Text: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. Suppose you sit
on a bench in a mall and observe people's habits as they sneeze.
(a) What is the probability that among 10 randomly observed individuals exactly 6 do not cover their mouth when sneezing?
(b) What is the probability that among 10 randomly observed individuals fewer than 3 do not cover their mouth when sneezing?
(c) Would you be surprised if, after observing 10 individuals, fewer than half covered their mouth when sneezing? Why?
(a) The probability that exactly 6 individuals do not cover their mouth is 0.0220
(Round to four decimal places as needed.)
(b) The probability that fewer than 3 individuals do not cover their mouth is
(Round to four decimal places as needed.)
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