in a single throw of two coins find the possibility of getting at least one tail
srishtimehta:
I didn't get the right answer till now
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(tt) (ht) (th)
n(A)=2
n(S)=4
P(S)=2/4
P(S)=1/2
n(A)=2
n(S)=4
P(S)=2/4
P(S)=1/2
this is not the right answer
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I hope it's clear now
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