Answer:
(i)
When a die is tossed, the sample space is {1, 2, 3, 4, 5, 6}
Probability
of success =
Let
X is the random variable of ?number of successes?.
P(X
= 1) =
P(X
= 2) = P(SS)
Probability
distribution
(ii)
Let S = event of getting 6 one atleast one die
=
{(1, 6), (2, 6), (3, 6), (4, 6), (5, 6), (6, 6), (6, 1), (6, 2), (6, 2), (6,
3), (6, 4), (6, 5)}
Probability
of Success = P(S)
Let
X is the random variable of ?number of successes?
P(X
= 0) =
P(X
=1) = R(S)
Probability
distribution is
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