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Mathematics, 21.06.2019 16:30
Arestaurant gives out a scratch-off card to every customer. the probability that a customer will win a prize from a scratch-off card is 25%. design and conduct a simulation using random numbers to find the experimental probability that a customer will need more than 3 cards in order to win a prize. justify the model for your simulation, and conduct at least 10 trials.
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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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What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83
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