Using a table: http://www.tutor-homework.com/statistics_tables/statistics_tables.html. This is the left tailed test critical value, with 0.02 prob. answer is: -2.054 2. The lengths of pregnancies are normally distributed with a mean of 267 days and a standard deviation of 15 days.A. Find the probability of a pregnancy lasting 307 days or longer. B. If the length of pregnancy is in the lowest 2%, then the baby is premature.Find the length that separates premature babies from those who are not premature.. Find the probability of a pregnancy lasting 307 days or longer. B. If the length of pregnancy is in the lowest 2%, then the baby is premature. Find the length that separates premature babies from those who are not premature.
The Black Forest (German: Schwarzwald) is a wooded mountain range located in the southwest corner of Germany in the German federal state of Baden-WÃ¼rttemberg. Freiburg - the Jewel of the Black Forest. Bonndorf im Schwarzwald - famous for its Shrovetide museum. Pforzheim - the Gateway to Black Forest.
El Yunque National Forest, formerly known as the Caribbean National Forest, is a forest located in northeastern Puerto Rico. It is the only tropical rain forest in the United States National Forest System. The forest is commonly known as El Yunque, which may be attributed to either a Spanish approximation of the aboriginal TaÃ­no word yu-ke which means white lands, or the word anvil, which is yunque in Spanish.