There are 10 workers and 2 administrators in a company meeting room. Two people will be selected at random without replacement. The chance that the second person is a worker is:
a. none of these
e. 10/11© BrainMass Inc. brainmass.com October 10, 2019, 5:24 am ad1c9bdddf
Here is my explanation:
The total combinations: 12P2 = 12 * 11 = ...
The expert examines permutations in probability.