Enough eggs? One of the important issues for poultryfarmers is the production rate—the percentage of dayson which a given hen actually lays an egg. Ideally, thatwould be 100% (an egg every day), but realistically, henstend to lay eggs on about 3 of every 4 days. ISA Babcockwants to advertise the production rate for the B300 Layer(see Exercise 18) as a 95% confidence interval with a margin of error of {2,. How many hens must they col-lect data on?

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