Question

Three fair coins are tossed , then the probability of getting of at least one HEAD (H) is
2 points
1/8
7/8
1
5​

Answer 1

Answer:

2

sample space for tossing 3 coins is {HHH,HHT,HTH,HTT,THH,THT,TTH,TTT}

required probability atleat one head

from above sample space it can be find favorable event is 7.

so probability of getting atleast one head is 7/8