A Coin is tossed twice What is the probability that at least one head occurs?
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Coin tossed twice so possibilties arr to come HH,TT,HT,TH
so prob.of getting at least one head=2/4=1/2
hope this helps :-)
so prob.of getting at least one head=2/4=1/2
hope this helps :-)
Answered by
2
total outcome = x(s)=tt,th,ht,hh = 4
probability =x(e)=tt,ht,th=3
P(E) = x(e)/x(s) =3/4
probability =x(e)=tt,ht,th=3
P(E) = x(e)/x(s) =3/4
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