posted by Patty .
a rifleman averages 8 hits out of 10 shots at a tare what is the probability that he will hit the target 3 out of 4 shots 4c3*(.8)*(.2)
The probability of our event occurring is .8.
We construct a binomial distribution, with 4 trials, of which we want 3 to occur.
P(3) = .4096