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1 vote
An unfair coin has a probability 0.4 of landing heads. The coin is tossed two times. What is the probability that it lands heads at least once?

O 0.6
O 0.84
O 0.64
O 0.5

1 Answer

5 votes
Heads = 0.4 | tails = 0.6 n=2 plug it in and it’s 0.64
User MarekR
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