The owner of Britten's Egg Farm wants to estimate the mean number of eggs produced per chicken. A sample of 15 chickens shows they produced an average of 22 eggs per month with a standard deviation of 7 eggs per month. (Use { Distribution Table & z Distribution Table .) Required: a-1. What Is the value of the population mean? It is unknown. O 22 07 a-2. What is the best estimate of this value? Best estimate c. For a 90% confidence interval, what is the value of f7 (Round your answer to 3 decimal places.) Value of t d. What is the margin of error? (Round your answer to 2 decimal places.) Margin of error e. Develop the 90% confidence interval for the population mean. (Round your answers to 2 decimal places.) Confidence interval to f-1. Would it be reasonable to conclude that the population mean Is 26 eggs? O No Yes f-2. Would it be reasonable to conclude that the population mean is 28 eggs? O Yes O NO