Manufacturing company do quality check on 1 product box that contained 25 pieces of the product by 3 inspectors. Each inspector randomly chooses 1 of 25 pieces from the box to do quality check with replacement. If any inspectors find bad quality product, that product box will be not exported. a) Find the probability that the box with 3 bad quality product will be exported. b) Find the probability that the box with one bad quality product will be not exported.