A coin is tossed 300 times,120 times head appeared on tossing the coin at random , find the probability of getting:
(a) a head. (b) a tail
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He chances of getting heads is 120/300
= 2/5
The chances of getting tails is
= 300-120=280
=280/300
= 140/150
=14/15
Thus 14/15 are the chances of getting tails
= 2/5
The chances of getting tails is
= 300-120=280
=280/300
= 140/150
=14/15
Thus 14/15 are the chances of getting tails
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