The sample space for the experiment in question is shown in the table below.
Let be the event that ‘the coin shows a tail’ and be the event that ‘at least one die shows a 3 ‘.
and
(i)
Now, we know that by definition of conditional probability,
The sample space for the experiment in question is shown in the table below.
Let be the event that ‘the coin shows a tail’ and be the event that ‘at least one die shows a 3 ‘.
and
(i)
Now, we know that by definition of conditional probability,