A shelf in the Metro Department Store contains100colored ink cartridges for a popular ink-jet printer. Eight of the cartridges are defective.

(a) If a customer selects 3 cartridges at random from the shelf, what is the probability that they are all defective?

(b) If a customer selects3cartridges at random from the shelf, what is the probability that at least 1 is defective?

b) If a customer selects3cartridges at random from the shelf, what is the probability that at least 1 is defective?

(b) If a customer selects3cartridges at random from the shelf, what is the probability that at least 1 is defective? (Round your answer to three decimal places.)