As the saying goes, “You can't please everyone.” Studies have shown that in a large
population...
Mathematics, 22.04.2020 16:27 pronces
As the saying goes, “You can't please everyone.” Studies have shown that in a large
population approximately 4.5% of the population will be displeased, regardless of the
situation. If a random sample of 25 people are selected from such a population, what is the
probability that at least two will be displeased?
(A) 0.045
(B) 0.311
(C) 0.373
(D) 0.627
(E) 0.689
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