A poll shows that 80% of voters in a city favor of building a new railway. If 22 selected at random, what is the probability exactly 7 of them will vote in favor of new railway? A. 20 B. 0 C. 80
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Home » Mathematics » A poll shows that 80% of voters in a city favor of building a new railway. If 22 selected at random, what is the probability exactly 7 of them will vote in favor of new railway? A. 20 B. 0 C. 80