Question: hw help please show work so i can follow again and must be formulas and not excel thank you will upvote if correct 3. A

hw help please show work so i can follow again and must be formulas and not excel thank you will upvote if correct hw help please show work so i can follow again
3. A manufacturer investigates a production line, which produces 10% defective parts. The manufacturer selects a sample of 5 parts from this production line. (Keep three decimals for calculation result in this question) a) Compute the chance that this sample has exactly 3 defective parts? (5 points) b) What is the probability that this sample has less than 2 defective parts? (5 points) c) What is the expected value of the number of defective parts in this sample? (5 points)

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