SOLUTION: Express the event “there is at least one head, but no more than two heads” as a set. Show each of the possible combinations. show your work.

Algebra ->  Probability-and-statistics -> SOLUTION: Express the event “there is at least one head, but no more than two heads” as a set. Show each of the possible combinations. show your work.      Log On


   

Question 1102547: Express the event “there is at least one head, but no more than two heads” as a set. Show each of the possible combinations. show your work.
Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
Use three tosses
The combinations are
HHH
HHT
HTH
THH
HTT
THT
TTH
TTT
The event is {HHT, HTH,THH,HTT,THT,TTH}
With four tosses it is 1-4-6-4-1 and at least 1 but no more than two would be 5 of the 16.