A small company has 20 employees. Six of these employees will be selected randomly to be interviewed as part of an employee satisfaction program. How many different groups of six can be selected? ...?
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Total number of employees = 20 Number of employees that has to be selected randomly = 6 Then Number of different groups of six can be selected = (20 * 19 *18 *17 *16 *15)/(6 * 5 * 4 * 3 * 2 * 1) = 38760 groups I hope that this is the answer that you were looking for and the answer has come to your desired help.
