Don't copy from others

Problem 6. Miss Ang buys a dozen of eggs (12 eggs in an egg tray) from HS Farm every day, starting at Day 1. For each egg produced by HS Farm, there is a 0.001 chance that it is spoiled. (a) Find the probability of that in one week: Miss Ang bought at most (5:) 2 trays of eggs with each having at least one spoiled egg. Write your answer [applying to (b) and (c) as well) up to 3 decimal point. (b) Let N be the rst day (counted from Day 1) that Miss Ang bought. a tray of eggs containing at least one spoiled. Find the expected value of N. (0) Suppose Day 1 is Sunday. Compute the probability that Day N is also Sunday