A missile battery can fire five missiles in rapid succession. As soon as the target is hit, firing will cease. Let h denote a hit and m a miss.

a) Draw the tree to represent the possibile firing of thesemissiles at a single incoming target.

b) List the sample points generated by the tree.

c) List the sample points that constitute the events

A1: exactly two shots are fired

A2: at most two shots are fired

Are these events mutually exclusive? Explain