# For the experiment of tossing a coin three times, how do you find the probability of getting at least one head?

##### 1 Answer

Apr 26, 2017

#### Explanation:

The **Sample Space** **Experiment** of

tossing a **coin thrice** is,

**Event** getting at least one **Head**

**Heads 1, or, 2, or 3**

As an **Aliter,** we note that,

**Complementary Event** of the **Event E**

**not a single Head at all**

**Enjoy Maths.!**