O 1 10 O 1 5 O 1 20 O 1 40 1 45 O 1 60 Permutation Formula n

Last updated: 8/28/2023

O 1 10 O 1 5 O 1 20 O 1 40 1 45 O 1 60 Permutation Formula n nPr n r A bucket contains the names of 10 people including you and your friend If 2 names are randomly selected find the probability the first name selected is yours and the second name selected is your friend s name 1 65 Combination Formula n Cr n r r