3)A committee of 6 is to be randomly selected from 20 employees (7 Project Managers, 8 Accountants, and 5 Business Analysts). What is the probability of selecting at most four accountants on the committee? 4)Alex rolls a pair of dice 12 times. What is the probability that he rolls a sum less than six, four times. (Hint: Success is sum less than 6) 56989 67 7 7 8 9 9 10 9 10 11 9 10 11 12 4567899 3456789 2345678 234567 1 1 2 2 3 4 5 6