5. An urn contains 4 red and 6 white chips, 5 chips are drawn at random, without replacement. a. What is the probability that the first three chip flow exactly the sequence RWR? b. What is the...

5. An urn contains 4 red and 6 white chips, 5 chips are drawn at random, without replacement.
a. What is the probability that the first three chip flow exactly the sequence RWR?
b. What is the probability that the second chip is red?
c. hat is probability of drawing a total of 2 red chips out of the 5?
d. Answer the previous question if they are drawn with replacement.