When two coins are tossed simultaneously find the probability of finding at least one head?
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s={(h,h)(t,t) (h,t)(t,h)}
n(s)=4
let a be event of getting at least one head
a{(h,h)(h,t)(t,h)}
n(a)=3
p(a)=n(a)/n(s)
p(a)=3/4
the probability is 3/4
mark it as brainliest
n(s)=4
let a be event of getting at least one head
a{(h,h)(h,t)(t,h)}
n(a)=3
p(a)=n(a)/n(s)
p(a)=3/4
the probability is 3/4
mark it as brainliest
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