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JustTraaash
22.08.2019 •
Mathematics
Acoin is weighted so that the probability of getting heads is 0.70. if the coin is flipped twice, what is the probability of getting a tail followed by a head?
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Ответ:
TT
HT
TH
these are all the outcomes of flipping a coin twice:
TH = 0.7*0.3 = 0.21
because the probability of getting tails is 0.7 and the probability of getting heads is 0.3.
Ответ:
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