If a fair coin is tossed three times, find the probability of getting heads on the first toss and tails on the second and third

Question

4 years ago

12

tosses.

1 answer:

poizon [28] · Answer 1 · 2022-01-07T06:54:22+03:00

Answer:

The answer is: $\frac{1}{8}$

Step-by-step explanation:

The sample space when tossing a coin three times is [HHH, HHT, HTH, HTT, THH, THT, TTH, TTT] and the total number of occurrence is 8.

Getting Head on first toss, tail on second and third is: HTT and it occurs just once in our sample space.

Therefore, the probability of getting Head on first toss, tails on second and third tosses is: $\frac{1}{8}$

Note probability = $\frac{number of possible occurrence}{number of total occurrence}$

If a fair coin is tossed three​ times, find the probability of getting heads on the first toss and tails on the second and third