Two of the following problems illustrate conditional probability, which of these?
M. The probability of drawing two spades is succession from 52 – deck cards if the first card is not replaced.
A. The probability that the first die shows 3 when two dice are rolled in
succession and it is known that the sum is 5, 6 or 7.
T. The probability of drawing 1 and 2 in order if six balls numbered 1, 2, 3, 4, 5 and 6 are in a bag.
H. The probability of getting a sum of 9 on two die if the first already shows a 5.
Answers & Comments
Answer:
A. The probability that the first die shows 3 when two dice are rolled in
succession and it is known that the sum is 5, 6 or
T. The probability of drawing 1 and 2 in order if six balls numbered 1, 2, 3, 4, 5 and 6 are in a bag.
It is a conditional probability because these to problem show the events that is alreadry occurs.