In the following describe the sample space when a coin is tossed and a die is thrown.
In the following describe the sample space when a coin is tossed and a die is thrown.

The possible outcomes when a coin is tossed once is either a Head \left( H \right) or a Tail \left( T \right).

The possible outcomes when a die is thrown are 1,2,3,4,5 and 6.

Thus, when a coin is tossed and a die is thrown the sample space = 2 \times 6

= 12

Therefore, the sample space when a coin is tossed and a die is thrown is,

\begin{array}{*{20}{l}}  {S = \{ \left( {H,1} \right),\left( {H,2} \right),\left( {H,3} \right),\left( {H,4} \right),\left( {H,5} \right),\left( {H,6} \right),} \\  {\;\;\;\;\;\;\;\;\left( {T,1} \right),\left( {T,2} \right),\left( {T,3} \right),\left( {T,4} \right),\left( {T,5} \right),\left( {T,6} \right)\} }  \end{array}.