(Solved): The probability that a part produced by a certain factory's assembly line will be defective is 0.023 ...

The probability that a part produced by a certain factory's assembly line will be defective is 0.023 . Find the probabilities that in a run of 48 items, the following results are obtained. (a) Exactly 4 defective items (b) No defective items (c) At least 1 defective item a. The probability that exactly 4 parts will be defective is (Round to four decimal places as needed.)