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 22 eggs per month with a standard deviation of 2.03 eggs per month.
(a) For a 95 percent confidence interval, the value of "t" is _____? (Round your answer to 3 decimal places.)
(b) The 95 percent confidence interval for the population mean is _______ to ______. (Round your answers to 3 decimal places)