Which question below is a permutation?

How many different teams of four runners can a coach choose from a group of seven runners?
You and three friends want to line up next to one another for a picture. How many ways can the picture be taken?
You want to choose three pairs of shorts from five to go on vacation. How many groups of three pairs of shorts can you choose?
How many groups of five movies can be chosen from 11?

Question

Which question below is a permutation? 



How many different teams of four runners can a coach choose from a group of seven runners?
You and three friends want to line up next to one another for a picture. How many ways can the picture be taken?
You want to choose three pairs of shorts from five to go on vacation. How many groups of three pairs of shorts can you choose?
How many groups of five movies can be chosen from 11?

anonymous · Answer

permutation
is used for rearrangement

anonymous · Answer

http://www.mathsisfun.com/combinatorics/combinations-permutations.html

anonymous · Answer

D:

anonymous · Answer

@Luis_Rivera 
 i did something wrong right?

anonymous · Answer

Uhm. It would not be all of them. Permutations is where order is important. Three of those questions would be combination. One would be Permutation. @mth3v4 Thank you for your help. and thank you @Luis_Rivera for your attempt to help me. Both of you it meant alot! :)

anonymous · Answer

o nm misread

anonymous · Answer

Nothing is wrong when you are just trying to help. But no

anonymous · Answer

:)

anonymous · Answer

ty

anonymous · Answer

No Thank You for helping :)

anonymous · Answer

I'm just telling you the definition my lesson explained.