Answer:
Probability of getting all heads = 1/8
Step-by-step explanation:
If a fair coin is tossed three times:
Let H represent head and T represent tail
The sample space is:
S = {HHH, HTT, HTH, HHT, THH, THT, TTH, TTT}
The number of the sample, n(S) = 8
The number of times we get all heads in the sample space, n(all heads) = 1
Probability of getting all heads, P(all heads) = n(all heads)/n(S)
P(all heads) = 1/8