20% of visitors at the zoo buy a grape juice drink at the concession stands. Assuming a binomial distribution, 9 visitor

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20% of visitors at the zoo buy a grape juice drink at the concession stands. Assuming a binomial distribution, 9 visitor

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20 Of Visitors At The Zoo Buy A Grape Juice Drink At The Concession Stands Assuming A Binomial Distribution 9 Visitor 1
20 Of Visitors At The Zoo Buy A Grape Juice Drink At The Concession Stands Assuming A Binomial Distribution 9 Visitor 1 (23.95 KiB) Viewed 27 times
20% of visitors at the zoo buy a grape juice drink at the concession stands. Assuming a binomial distribution, 9 visitors are selected at random, what is the probability at least one bought a grape juice drink? 0.9758 0.6980 0.8658 0.3020 0.1342
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