Problem 1. (8 pts) There are 4 balls in an urn some or Blue the rest are Green. The number of Blue balls are not known and it is equally likely to be 0,1,2,3, or 4 Blue balls in the urn. (a) (4 points) 3 balls are selected random with replacement between the draws. The balls selected are Blue, Green and Blue. Given this information, what is the chance that there are actually 3 Blue balls in the urn? (b) (4 points) What would the answer to part (a) be if the draws were made without replacement