26. The law of permutations, combinations, and filling slots are the counting rules used to

(a) determine the total number of possible outcomes
(b) determine all possible combinations of ā€œnā€ objects from a total of N objects
(c) determine the odds of winning a lottery
(d) calculate probabilities using different probability approaches

27. Two red balls and one black ball from a total of 6 red and 4 black balls can be drawn in
the following way:
(a)
6 4
2 0 C XC
(b )
6 4
2 1 C XC
(c)
(d)
6 4
4 1 C XC
6 4