From a random sample of 185 children from school G, 108 indicated they wanted to study science in college. From a different random sample of 165 children from school H, 92 indicated they wanted to study science in college. Assuming all conditions for inference are met, which of the following is closest to the standard error for a confidence interval for the difference in population proportions between the two schools of children who want to study science in college?

Which soil horizon, also known as the zone of accumulation, is enriched in clay, iron oxides, silica, carbonate, and other materials?

Which of the following actions best exemplifies the philosophy of welfare capitalism? a. a labor union requires its members to pay into an insurance fund to support members who are hurt or fired.b. a bank provides low-interest loans to working parents who are struggling to escape poverty.c. a politician courts votes in poor communities by guaranteeing government-provided retirement benefits.d. a factory owner offers his employees paid vacations as an incentive to keep them from unionizing.edit: answer is d.

Which of the following is the best example of a purpose of e-mail? a)rapidly create and track project schedules of employees in different locations b)easily provide printed documents to multiple people in one location c)quickly share information with multiple recipients in several locations d)privately communicate with select participants at a single, common location