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At a certain event, 50 people attend, and I will be chosen at random to receive door prizes. The prizes are all the same
Posted: Sun Oct 03, 2021 3:34 pm
by answerhappygod
- At A Certain Event 50 People Attend And I Will Be Chosen At Random To Receive Door Prizes The Prizes Are All The Same 1 (13.63 KiB) Viewed 124 times
At a certain event, 50 people attend, and I will be chosen at random to receive door prizes. The prizes are all the same, so the order in which the people are chosen does not matter. How many number of different groups of 5 people can be chosen? 1. This is a permutation problem. (fill in the blank by combination or permutation) 2. There are 2118760 different groups of 5 people can be chosen