three coins are tossed simultaneously . write down all possible outcomes . find the probability of getting (i) exactly 2 heads , (ii) at least 2 heads , (iii) atmost 2 heads.
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Answer:(iii)atmost 2 heads
Step-by-step explanation:
The chance or probability of getting heads =1/2(as 1=heads and 1=tails =2)
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Answer:
Step-by-step explanation:
Hope its helps u..
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bad answer
total outcome is 8
yes it is
{HHH , HHT , HTH , HTT , TTT , THT , THH , TTH }
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