What is the probability of getting at least one head when tossing two coins?
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Answered by
2
the probability of getting at least one head is =3/4
Anonymous:
could u explain me why the answer is 7/8????!?
Answered by
3
The spample set of when two coins are tossed
s = { (T,T) ; (T,H) ; (H,H) ; (H,T) }
n(s) = 4
let x be the set when at least one heade,
x = { (H,H) ; (H,T) ; (T,H) }
n(x) = 3
so probability of x,
p(x) = 3/4
Hope this will help u......
s = { (T,T) ; (T,H) ; (H,H) ; (H,T) }
n(s) = 4
let x be the set when at least one heade,
x = { (H,H) ; (H,T) ; (T,H) }
n(x) = 3
so probability of x,
p(x) = 3/4
Hope this will help u......
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