. Assume you have 15 cards numbered from 1 to 15. You randomly select 5 cards. (a) What is the probability that they are the 5 lowest cards (1-5) in the group? (b) What is the probability that they are the 5 lowest cards (1-5) in the group and were picked in the order (1,2,3,4,5) assuming the cards were not replaced after being selected.