A fair (unbiased) coin was tossed four times in succession and resulted in the following outcomes: (i) Head (ii) Head (iii) Head (iv) Head. The probability of getting a ‘Tail’ when the coin is tossed again is
- A. 0
- B. 1/2
- C. 4/5
- D. 1/5
Answer: B. 1/2
Explanation: Each toss of a fair coin is an independent Bernoulli trial. Previous outcomes have no memory effect; the probability of getting a Tail on the next toss is strictly 1/2.