The owner of Britten's Egg Farm wants to estimate the mean number of eggs laid per chicken. A sample of 20 chickens show

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The owner of Britten's Egg Farm wants to estimate the mean
number of eggs laid per chicken. A sample of 20 chickens shows they
laid an average of 21 eggs per month with a sample standard
deviation of 2.24 eggs per month.
For a 99 percent confidence interval, the value
of t is . (Round your
answer to 3 decimal places.)
The 99 percent confidence interval for the population mean
is to (Round your answers to 3
decimal places.)
(Click to select) No Yes