hchxxhBfncndnd8811 hchxxhBfncndnd8811 25-05-2023 Mathematics contestada 12. If X has a binomial distribution with n = 80 and p = 0.25, then using normal approximation P(25 ≤X < 30) = a) 0.335 b) 0.777 c) 0.1196 d) 0.1156
