No handwritten answers please!!!

Please answer these questions and read the problems carefully. Thank you. Will leave good review.

SHOW ALL YOUR WORK Problem # 4 The manager of the dairy section of a large supermarket took a random sample of 250 egg cartons and found that 40 cartons had at least one broken egg. a) Let p be the proportion of egg cartons with at least one broken egg out of the population of all egg cartons stocked by this store. Find a point estimate for p. b) Find a 90% condence interval for p. Problem # 5 A survey of 80 recent fatal trafc accidents showed that 46 were alcoholrelated. a) What is the best point estimate? b) Find the 95% condence interval of the true proportion of fatal alcohol-related accidents