MATH 1140 Midterm: Math1140_Spring2014
Document Summary
Print your name at the upper right corner of each page. Do not detach the formula sheet or the tables. Be sure that your selection is in the answer box; if your selection is unclear, then no credit will be given. The answers of the multiple choice problems are, when the tables are relevant, based on the tables attached to the end of the exam. In order to test this hypothesis we randomly interview 100 tulane students. We find that 70 of the student have an out of state residency. Find the p-value: 1. 05, 0. 3531, 0. 8531, 0. 1469, 0. 0113, we want to develop a 90% confidence interval for the fraction of fruit flies which possess a gene for red eyes. To this end we obtain a simple random sample of 200 fruit flies. We find that 35% of the flies in the sample possess the gene. By checking real estate transactions we obtain a simple random sample of 125 sales prices.
