STATISTICS AND METHODOLOGY QUESTION NO 42
0. What is the probability of getting all the heads in four throws of a coin?
- Option : D
- Explanation : The chance of getting ahead in the first throw = 1/2 The chance of getting ahead in the second throw = 1/2 The chance of getting ahead in the third throw = 1/2 The chance of getting ahead in the fourth throw = 1/2 Thus the probability of getting heads in all the throws = (1/2) x (1/2) x (1/2) x (1/2) = 1/16 Hence the answer is (d).
