The owner of Britten's Egg Farm wants to estimate the mean number of eggs laid per chicken. A sample of 19 chickens shows they laid an average of 18 eggs per month with a standard deviation of 3 eggs per month.
1. For a 98% confidence interval, what is the value of t? (Round your answer to 3 decimal places)
Value of t __________
2. Determine the 98% confidence interval for the population mean. (Round your answer to 2 decimal places) ______to________