Question
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
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 16 randomly observed individuals exactly
7 do not cover their mouth when sneezing?
(b) What is the probability that among 16 randomly observed individuals fewer than
3 do not cover their mouth when sneezing?
(c) Would you be surprised if, after observing 16 individuals, fewer than half covered their mouth when sneezing? Why?
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The Homework Clubs Preparing For Algebra Math Help For Struggling Kids
Authors: Susan Everingham
1st Edition
1723708585, 978-1723708589
