Question: There are 6 balls in an urn. They are identical except for color. Two are red, three are blue, and one is yellow. You are to draw a ball from the urn, note its color, and set if aside. Then you are to draw another ball from the urn and note the color.

(a) Make a tree diagram and note to show all possible outcomes of the experiment. Label the probability associated with each stage of the experiment on the appropriate experiment.

(b) Probability extension: compute the probability for each outcome of the experiment.