A coin is tossed 5 times .If x is the number of heads observed
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n(S) = 10
n(E) = 5 # Heads#
therefor ,
p(E) = n(E)/n(S)
= 5 / 10
= 1/2
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HARISHKABILAN:
i couldn't see like the mark
Answered by
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More than 3 means 4 or 5 time means two possibility, Work sample is 2^5 = 32
possibility of getting getting more than 3 time Heads is 6
so probability is =6/32
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