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Mathematics, 19.01.2020 22:31 lizzbugg9880
About 81% of the world's population can roll their tongue. what is the probability that in a random sample of 2,000 people, more than 1,600 of them can roll their tongue?
a. 0.8729
b. 0
c. 1
d. 0.1271
e. 0.19
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Answers: 1
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About 81% of the world's population can roll their tongue. what is the probability that in a random...
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