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## Related Questions

###### Asked in Math and Arithmetic, Statistics, Probability

### What is the theoretical probability of getting two tails?

The probability of getting two tails is 1/4.
The probability of something happening is the answer to the
question, "What fraction of the time will this happen?" It is the
number of ways it can happen, out of all the different things that
can happen.
With two coin flips, these are all the things that can
happen
H H
H T
T H
T T
There is one way in which you can get two tails, out of four
possible things that can happen. One out of four, or 1/4.

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