If two coins are tossed at a time what is the probability of head
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Answered by
2
Total outcomes for tossing 2 coins = 4
The outcome s are:
Head,head
Tail,tail
Head,tail
Tail,head
Therefore, we have 3 outcomes
=3/4
The outcome s are:
Head,head
Tail,tail
Head,tail
Tail,head
Therefore, we have 3 outcomes
=3/4
Answered by
2
The possible outcomes , if a coin is tossed 2 times is
S = {(HH),(TT),(TH),(HT)}
∴ n(S) = 4
Let E = Event of getting almost one head
= {(TT),(HT),(TH)}
∴ n(E) = 3
Hence probability =
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