A coin is tossed 200 times . If head appears 120 times then the probability of having a tails is :

A coin is tossed 200 times and head appeared 120 times. The probability of getting a head in this experiment is

A coin is tossed 40 times and head appears 25 times. What is the probability of getting a tail.

A coin is tossed 40 times and head appears 25 times. What is the probability of getting a tail.

A coin is tossed 1000 times.Head occurred 625 times. Find the probability of getting a tail.

In an experiment, a coin is tossed 500 times, If the head turns up 270 times. Find the experiment probability of getting a tail.

A fair coin is tossed repeatedly . If tail appears on first four tosses, then the probability of head appearing on fifth toss equals :

A coin is tossed 50 times and the tail appears 28 times. In a single throw of a coin, what is the probability of getting a head?

If A coin is tossed 200 times and is found that a tail comes up for 120 times. Find the probability of getting a tail.

A bag contains a fair coin X and a two headed coin Y. A coin is selected at random and tossed twice. (i) If heads appears both times find the probability that the coin is two headed. (ii) If tails appears both times, find the probability that the coin is two headed.

A bag contains a fair coin X and a two headed coin Y. A coin is selected at random and tossed twice. (i) If heads appears both times find the probability that the coin is two headed. (ii) If tails appears both times, find the probability that the coin is two headed.