A bowl consists of 4 red marbles, 3 blue marbles, 2 blue balls and 5 red balls. (a) (4 points) Demonstrate whether or not the event that an object is

'red' is independent or not from the event that an object is a 'marble'. (b) (4 points) Demonstrate whether or not the event that an object is 'red' is independent or not from the event that an object is 'blue'. (c) (2 points) Are any of the events in part (a) or ones?(b) above mutually exclusive? If so, which