Q7 (5 points) Suppose that you are in a group of 10 people (you + 9 other people). Six chocolate bars are to be distributed among this group, and a person may receive multiple chocolate bars. Find the probability that you do not receive a chocolate bar under the following two schemes: (a) Bar 1 is given to a random person, then Bar 2 is given to a random person, so on and so forth until all bars distributed. [2 marks] (b) A list of all possible unordered samples (of size 6) with replacement is dravvn up, and one such sample is selected at random. Each member of that sample receives a chocolate bar. [3 marks]