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 standard deviation of 2.09 eggs per month.(a) What is the best estimate of this value?-decimal places.)-(d) The 99 percent confidence interval for the population mean is blank to blank (Round your answers to 3 decimal places.)

Solution:Let X bee the event of the number of eggs laid per chicken.Xa) Best estimate= =21c) The value of t is: =Whered) The confidence interval for population mean is given by: =3.883…