Question

a coin is tossed thrice list the elenents of the sample space and find the probability of getting trail on the 3rd throw​

Answer 1

Answer:

Step-by-step explanation:

S = {TTT, TTH, THT, THH, HTT, HTH, HHT, HHH}

n(S)= 8

Let event A to get tails on 3rd throw

A={TTT,THT,HHT,HTT}

n(A)=4

p(A)=  n(A)/n(S)    =4/8=     1/2