Читать книгу Damaging Effects of Weapons and Ammunition - Igor A. Balagansky - Страница 32

Five independent shots are fired at a group of five ducks. The whole group is fired as a single unit without observing the results or transfer of fire. Each shot aimed at a group can kill no more than one duck. The chances of killing the first, second, third, fourth, and fifth ducks in one shot are, respectively,

It is necessary to determine the average number of killed ducks as a result of the whole shooting.