# 10 couples, so 20 people have to choose arbitrary 5 tables, where 4 people can sit. What is E(X) of the couples that sit at the same table?

• 10 couples, so 20 people have to choose arbitrary 5 tables, where 4 people can sit. What is E(X) of the couples that sit at the same table?

... answers right now! 10 couples, so 20 people have to choose arbitrary 5 tables, where 4 people can sit. ... (X) of the couples that sit at the same table?
Positive: 82 %
Exercise 8 / page 16 ... The question is “in how many ways can we select two people from 20 ... ways .So there are C(5,2)*C(6,2)*C(4,3)=10*15*4=600 ...
Positive: 79 %

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... same people several times, so you have a ... can be a good way to meet people who have ... everyone to sit close together, or ask to share a table.
Positive: 82 %
A Part of Conversation Questions for the ESL ... who would you choose? If you could have only one food for the ... you can't find people on the ...
Positive: 77 %
Both players look at the cards from the same side of the table, so ... no two people on the floor have shaken the same ... can choose a location on the ...