A subject is allowed a sequence of glimpses to detect a target Let Gi the target is detected on the ith glimpse , with pi P(Gi) Suppose the Gis are independent events, and write an expression for the probability that the target has been detected by the end of the nth glimpse ...

Pdetection by the end of the nth ...

A subject is allowed a sequence of glimpses to detect a target. Let Gi = {the target

Question:

A subject is allowed a sequence of glimpses to detect a target. Let Gi = {the target is detected on the ith glimpse}, with pi = P(Gi). Suppose the Giʹs are independent events, and write an expression for the probability that the target has been detected by the end of the nth glimpse.