SOLUTION: Gunman shoots 10 targets two times each with accuracy of 0.63 with each shot. What is the probability of him hitting exactly 4 targets in both shots? What is the probability of him

In part (a), for any of 10 targets, we consider the possible events of two types:


      (1)  both shots are hitting the target,  and/or

      (2)  both shots are out the target.



For event (1), the probability  is    for each separate target.

For event (2), the probability is   =   for each separate target.



Then the probability to hit 4 of 10 targets exactly twice is 

    P =  =  = .    ANSWER