Mathematics, 02.03.2020 21:52 cjkc
Each day John performs the following experiment. He flips a fair coinrepeatedly until he sees a T and counts the number of coin flips needed.(a) Approximate the probability that in a year there are at least 3 days when heneeded more than 10 coin flips. Argue why this approximation is appropriate.(b) Approximate the probability that in a year there are more than 50 days whenhe needed exactly 3 coin flips. Argue why this approximation is appropriate.
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Mathematics, 21.06.2019 19:20
Which number completes the system of linear inequalities represented by the graph? y> 2x – 2 and x + 4y 2 et 2 3 4
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Mathematics, 21.06.2019 19:30
The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?
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Mathematics, 21.06.2019 22:20
As voters exit the polls, you ask a representative random sample of voters if they voted for a proposition. if the true percentage of voters who vote for the proposition is 63%, what is the probability that, in your sample, exactly 5 do not voted for the proposition before 2 voted for the proposition? the probability is
Answers: 2
Each day John performs the following experiment. He flips a fair coinrepeatedly until he sees a T an...
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