50-50 Probability of Coin Flip

What is Coin Toss Probability?

Probability for any event while tossing coin is called as coin toss probability.

What is Formula for Finding Probability?

Formula for finding probability is given by:

Probability of Any Event = (Number of Favorable Outcomes) / (Total Number of Outcomes)

What is Sample Space when Two Coin is Tossed?

Sample space when two coin is tossed is given by: S = {(H, H), (H, T), (T, H), (T, T)}.

Define Biased Coin.

The coin in which the probability of the two sides is not equal is called biased coin.

What is Unbiased Coin?

The coin in which the probability of the two sides is equal is called unbiased coin.

What is Fair Coin?

The coin whose outcomes are equally likely is called fair coin.

What is the Key difference between Biased and Unbiased Coin?

Key difference between the biased and unbiased coin is that in biased coin the probability of both the sides are unequal and not equal to 1/2 whereas in unbiased coin the probability of both the sides are equal and equal to 1/2.

What is Probability when an Unbiased Coin is Tossed?

Probability when an unbiased coin is tossed is 1/2.

Coin Toss Probability is the probability of events involving coins and as we know, probability is the branch of mathematics that deals with the possibility of success or failure for any event. Mathematically, the probability is the ratio of the number of favourable outcomes to the total number of outcomes (sample space) for an event.

In simple words, coin toss probability is one part of the probability in which we find the probability of tossing a coin or multiple coins. Theoretically, for a fair coin, the probability of getting a head after a coin toss is 50% or 1/2 (As a coin has two sides Head and Tail) but in real life, it is not. This article answers the question i.e., “Does Coin flip really has a 50–50 probability?”, and also gives us brief information about coin toss probability. So, let’s verify does the coin toss probability has a 50-50 probability or not.