Compute Probabilities Involving Permutations and Combinations
-A Group Consists of 6

Multiple Choice

Compute Probabilities Involving Permutations and Combinations
-A group consists of 6 men and 5 women. Four people are selected to attend a conference. In how many ways can 4 people be selected from this group of 11 ? In how many ways can 4 men be selected from the 6 men? Find the probability that the selected group will consist of all men.

A) $330 ; 15 ; \frac { 1 } { 22 }$
B) $7920 ; 360 ; \frac { 1 } { 22 }$
C) $330 ; 15 ; \frac { 1 } { 15,840 }$
D) $330 ; 15 ; \frac { 1 } { 1,814,400 }$