To think of a kind of decision where you would be concerned both with hits or misses and with false alarms. In your own example, what are the

To think of a kind of decision where you would be concerned both with hits or misses and with false alarms. In your own example, what are the benefits of obtaining hits or avoiding misses? What are the cost of false alarms? Would you want to use a relatively lax or a relatively strict decision criterion?