You want to obtain a sample to estimate a population mean age of the incoming fall term transfer students. Based on previous evidence, you believe the population standard deviation is approximately 0' = 6.8. You would like to be 99% confident that your estimate is within 1.5 of the true population mean. How large of a sample size is required? n: Do not round between steps. Use technology to find Z-score. Give your answer in whole people. Make sure you use the correct rounding rule for samples size. Express the confidence interval 0.567 + 0.079 in interval form. You may use (lower, upper) or [lower, upper] formats. Example: (-0.223, 0.363) Do not round you answer. Submit QuestionIf a school district takes a random sample of 84 Math SAT scores and finds that the average is 435, and knowing that the population standard deviation of Math SAT scores is intended to be \"IUD. Find a 99% confidence interval for the mean math SAT score for this district. | A :4