According to a study done by a university student, the probability a randomly selected individual will not cover his or her mou
th when sneezing is 0.2670.267. suppose you sit on a bench in a mall and observe people's habits as they sneeze. (a) what is the probability that among 1010 randomly observed individuals exactly 88 do not cover their mouth when sneezing? (b) what is the probability that among 1010 randomly observed individuals fewer than 33 do not cover their mouth when sneezing? (c) would you be surprised if, after observing 1010 individuals, fewer than half covered their mouth when sneezing? why?
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Answer:
Option B (150) is the correct answer.
Explanation:
Given:
Nominal GDP,
= $900
Money velocity,
= 6
As we know,
⇒
By putting the vales, we get
⇒
⇒
⇒