answersLogoWhite

0

There are 4845 ways to choose 4 people out of 20

20 choose 4 = 20! / (4!16!)

User Avatar

Wiki User

11y ago

What else can I help you with?

Related Questions

How many 3-person committees can be formed in a club of 8 members?

120


How many different two person committees can be formed from a group of six people?

To determine the number of different two-person committees that can be formed from a group of six people, we use the combination formula ( C(n, k) = \frac{n!}{k!(n-k)!} ), where ( n ) is the total number of people and ( k ) is the number of people to choose. Here, ( n = 6 ) and ( k = 2 ). Thus, the number of combinations is ( C(6, 2) = \frac{6!}{2!(6-2)!} = \frac{6 \times 5}{2 \times 1} = 15 ). Therefore, 15 different two-person committees can be formed.


How many combinations of 4 students can you get from a 5 person swimming team?

Any combination of 5 students leaves one student out. Since there are 5 possible students to leave out, the number of combinations of all but one student is 5.


How many 6 person committees can be formed out of 16 people?

There are 16C6 = 16*15*14*13*12*11/(6*5*4*3*2*1) possible committees. That is, 8,008 of them.


How many three person committees can be chosen from a class of twenty five students?

Since the order doesn't matter, this is a combination problem.25C3 = 25*24*23/3*2*1 = 25*4*23 = 2300 committees.


How many 6 person committees can be formed from a group of 16?

They can't be split evenly into groups of six. Sixteen people can split into two groups of six, and there will be four people left over.


How many different four person committees can be formed from a group of 9 people?

(9 x 8 x 7 x 6)/(4 x 3 x 2 x 1) = 126committees.


How many two person committees can be chosen from a group of nine people?

72


How many combinations can a particular person be always included Choosing 2 people out of 10?

9 combinations - the key person and one of the remaining nine.


How many 4-person committees are possible from a group of 9 people if there are no restrictions?

-5


How many committees does a person in the Senate serve on?

There is no set number. It could be none at all.


Who is the person who chooses the chairs for each of the standing committees in the Assembly?

The person who chooses the chairs for each of the standing committees in the Assembly is typically the Speaker of the Assembly. The Speaker has the authority to appoint committee chairs, often considering factors such as party representation, seniority, and expertise in relevant areas. This role is crucial for ensuring that committees function effectively and align with the legislative agenda.