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Question
Three coins are tossed together. Find the probability of getting:
no tails
Solution
\[\text{ When 3 coins are tossed together, the outcomes are as follow }: \]
\[S = \left\{ \left( h, h, h \right), \left( h, h, t \right), \left( h, t, h \right), \left( h, t, t \right), \left( t, h, h \right), \left( t, h, t \right), \left( t, t, h \right), \left( t, t, t \right) \right\}\]
\[\text{ Therefore, the total number of outcomes is 8 } . \]
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| Certain to happen | Impossible to happen | May or may not happen |
