Id aTobi 203329487 9ae2ac264450800a2#Page+266 LO 9. Use Appendix B.5 to locate the value of t under the following conditions. a. The sample size is 12 and the level of confidence is 95%. b. The sample size is 20 and the level of confidence is 90%. c. The sample size is 8 and the level of confidence is 99%. 10. Use Appendix B.5 to locate the value of t under the following conditions. a. The sample size is 15 and the level of confidence is 95%. b. The sample size is 24 and the level of confidence is 98%. c. The sample size is 12 and the level of confidence is 90%. 11. The owner of Britten's Egg Farm wants to estimate the mean number of eggs produced per chicken. A sample of 20 chickens shows they produced an average of 20 eggs per month with a standard deviation of 2 eggs per month. a. What is the value of the population mean? What is the best estimate of this value? b. Explain why we need to use the t-distribution. What assumption do you need to make? c. For a 95% confidence interval, what is the value of t? d. What is the margin of error? e. Develop the 95% confidence interval for the population mean. f. Would it be reasonable to conclude that the population mean is 21 eggs? What about 25 eggs