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An experiment consists of rolling a die and then tossing a coin once if the number on the die is even. If the number on the die is odd, the coin is tossed twice. Write the sample space for this experiment.

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When a die is thrown 1,2,3,4, 5 or 6 obtained.
When an even number 2,4 or 6 occur a coin is tossed to get H or T.
When an odd number 1,3, or 5 occur, a coin is tosssed twice to get `HH,HT,TH` or `"TT"`
`:.` Sample space `={2H,2T,4H,4T,6H,6T,1HH`
`1HT,1TH,1"TT",3HH,3HT,3TH`,
`3"TT",5HH,5HT,5TH,5"TT"}`
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