Question

Qestion 7 cate the answer choice that best completes the statement or answers the question. A committee consist of 7 women and 10 men. Three members are chosen as officers. What is the probability that all three officers are women? O a. 0.01163 Ob. 0.0515 Oc. 0.1765 O d. 0.0698

Answer 1

We have to calculate 7 combinatorics 3, Multiply that by 10 combinatorics 0, and then divide it by 17 combinatorics 3. we have that

$\frac{7C3\cdot10C0}{17C3}=\frac{35\cdot1}{680}=0.0515$