Mathematics

Mathematics, 19.10.2019 21:50, serianmollel

What is the probability that when a fair coin is flipped exactly 15 times, there will be exactly 8 tails?

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Mathematics, 28.06.2019 14:30, asia4772

Ericka flipped a coin 50 times and recorded her results. she flipped heads 27 times and tails 23 times. according to the experimental probability, how many times will ericka be expected to flip tails if she flipped a coin 200 times.

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Mathematics, 05.07.2019 20:20, 1slimeyshyy

Suppose tori has an unfair coin which lands on tails with probability 0.28 when flipped. if she flips the coin 10 times, find each of the following: question 2 options: the standard deviation of the number of tails p(no more than 3 tails) the mean number of tails p(exactly 4 tails) p(at least 5 tails) p(more than 3 tails) p(no tails) p(exactly 1 tail) p(at least 1 tail) p(less than or equal to 2 tails) 1. 0.1798 2. 0.7021 3. 2.8 4. 0.1181 5. 0.1456 6. 0.0374 7. 0.9626 8. 0.2979 9. 0.4378 10. 1.42

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Business, 15.07.2019 18:20, valeriewatson10

When a fair coin is flipped, the probability of its landing heads (h) is 0.50 and the probability of its landing tails (t) is also 0.50. make a list of all the possible arrangements for flipping a fair coin twice, using h for heads and t for tails. find the probabilities of each arrangement.

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Mathematics, 20.10.2019 12:30, IsabelAyshi

Involving flipping a fair coin. assume that the coin is flipped 9 times. what is the probability that both heads and tails occur?

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