A shooter can hit a given target with probability 1/4 . She keeps firing a bullet at the target until she hits it successfully three times and then she stops firing. The probability that she fires exactly six bullets lies in the interval

Question

A shooter can hit a given target with probability 1/4  . She keeps firing a bullet at the target until she hits it successfully three times and then she stops firing. The probability that she fires exactly six bullets lies in the interval

Examsnet · Accepted Answer

Correct Answer is :  (0.0658, 0.0660)

KVPY SX SB Exam 05-Nov-2017 Question Paper