4. the table shows the probabilities of a response chocolate or vanilla when asking a child or adult. use the formula for conditional probability to determine independence. chocolate | vanilla | total adults 0.21 0.39 0.60 children 0.14 0.26 0.40 total 0.35 0.65 1.00 a. are the events “chocolate” and “adults” independent? why or why not? b. are the events “children” and “chocolate” independent? why or why not? c. are the events “vanilla” and “children” independent? why or why not?