Question

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 “n” 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