SAT scores are distributed with a mean of 1,500 and a standard deviation of 300. You are interested in estimating the average SAT score of first year students at your college. If you would like to limit the margin of error of your 95% confidence interval to 25 points, how many students should you sample? Make sure to give a whole number answer. [:1 Question Help: El Video Submit Question You measure 29 randomly selected textbooks' weights, and find they have a mean weight of 80 ounces. Assume the population standard deviation is 10.3 ounces. Based on this, construct a 99% confidence interval for the true population mean textbook weight. Give your answers as decimals, to two places