Verified Answer :

yelloflash29

HH,HT,TT,TH

As evident from above sample space,the probability of finding exactly one Head
2\4 I.E 1\2

so the answer is B

Option B. \(\frac{1}{2}\) is correct.

What is probability?

Possible chances of occurring an event are known as the probability of that event.

Sample space for tossing two coins is :

( {H,H} , {H,T} , {T,T} , {T,H} )

Formula used:

Probability of an event = \(\frac{favourable}{Total}\)

Exactly one head appeared 2 times i.e., {H,T} or {T,H}

Thus, Favourable outcomes = 2

Total outcomes = 4

P (Exactly one head) = \(\frac{2}{4} = \frac{1}{2}\)

To know more about Probabilities visit:

https://brainly.com/question/24756209

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