#reading-9-probability-concepts
A special case of the multinomial formula is the combination formula. The number of ways to choose r objects from a total of n objects, when the order in which the robjects are listed does not matter, is
nCr=(nr)=n!(n−r)!r!nCr=(nr)=n!(n−r)!r!
If you want to change selection, open document below and click on "Move attachment"
Summary objects can be labeled with k different labels, with n 1 of the first type, n 2 of the second type, and so on, with n 1 + n 2 + … + n k = n, is given by n!/(n 1 !n 2 ! … n k !). This expression is the multinomial formula.
<span>A special case of the multinomial formula is the combination formula. The number of ways to choose r objects from a total of n objects, when the order in which the robjects are listed does not matter, is
nCr=(nr)=n!(n−r)!r!nCr=(nr)=n!(n−r)!r!
The number of ways to choose r objects from a total of n objects, when the order in which the r objects are listed does matter, is
nPr=n!(n Summary
| status | not read | | reprioritisations | |
|---|
| last reprioritisation on | | | suggested re-reading day | |
|---|
| started reading on | | | finished reading on | |
|---|
Details