You have a bag containing poker chips. There are 18 total chips, consisting of 9 white chips, 6 blue chips, 2 red chips, and 1 green chip.

a. You remove one chip from the bag. What is the probability that the chip is blue? ______

b. Starting with all the chips in the bag, what is the probability that you pull out 3 white chips in a row if:

You replace the chips after each draw: _____________

You do not replace the chips as you draw: ______________

c. Again starting with all the chips in the bag, you remove one chip and do NOT replace it.

Find the probability that the next chip is red if the first chip was blue. _______

Find the probability that the next chip is green if the first chip was red. _______

d. Again starting with all the chips in the bag, you pull out three chips in a row without replacement.

Find the probability that at least one of the chips is white: _________

Find the probability that at least on of the chips is red: _________

Find the probability that none of the chips are blue: ________