The probability that a man can hit a target is `3//4`. He tries 5 times. The probability that he will hit the target at least three times is

The probability that a man can hit a target is 3//4 . He makes 5 trials. The probability that he will hit the target every time he hits is

The probability that a man can hit a target is 3//4 . He makes 5 trials. The probability that he will hit the target every time he hits is

The probability of a man hitting a target is 1//4 . If he fires 7 times , the probability of hitting the target at least twice is

The probability of a man hitting the target is 1/4. If he fires 7 times, the probability of hitting the target at least twice is

The probability that a man can hit a target is 3/4 and the probability that he will hit atleast n-1 xx is (189)/(256), then the number of xx,n he tried is

The probability of a man hitting a target is (1)/(4) . If he fires 7 times. Find the probability of hitting the target exactly six times is

The probability of a man hitting a target is 1/4 . If he fires seven times, what is the probability of his hitting the target atleast twice?

The probability that a man will hit a target in shooting practise is 0.3 . If he shoots 10 times, the probability that he hits the target , is