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If we toss four fair coins, what is the probability that we get exactly four tails? Please Help
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The Choices Are CHOOSE ONE A 1/32 B 1/8 C 1/16 D 1/20 SubmitI don't know
in tossing four coins, there are exactly 16 possibilities: hhhh hhht hhth hhtt hthh htht : . tttt sorry, i can't seem to write them all down... notice all tails show up only once... so what's the probability of having all tails?
I don t know :(
there's a total of 16 possibilities, but only 1 way of being all tails....
1/16
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ok...:)
thank u so much
yw...:)
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