An urn contains 9 $1 bills and one $50 bill. Let the random variable X be the total
amount that results when two bills are drawn from the urn without replacement.
(a) Describe the underlying space S of this random experiment and specify the probabilities
of its elementary events.
(b) Show the mapping from S to Sx, the range of X.
(c) Find the probabilities for the various values of X.

Question

An urn contains 9 $1 bills and one $50 bill. Let the random variable X be the total
amount that results when two bills are drawn from the urn without replacement.
(a) Describe the underlying space S of this random experiment and specify the probabilities
of its elementary events.
(b) Show the mapping from S to Sx, the range of X.
(c) Find the probabilities for the various values of X.

anonymous · Answer

take a look...i m having trouble finding the probability of 'sum of bills is 51'

anonymous · Answer

attachment

anonymous · Answer

P[x=51] is what i am concerned about

anonymous · Answer

@Hero can you take a look?