In introductory statistics courses, the concept of power is usually presented in the context of testing hypotheses about the population mean. We instead propose an exercise that uses a binomial probability table to introduce the idea of power in the context of testing a population proportion. (Contains 2 tables, and 2 figures.)

The document contains two components--a population reference newsletter focusing on census-related information and a module to help high school and college students understand census objectives, procedures, and uses. The newsletter presents general background on the census, offers annotations of census materials from the Population Reference…

The National Center for Education Statistics (NCES) gathers and publishes information on the status and progress of education in the United States. The "Condition of Education" is an annual, Congressionally mandated report produced by the NCES. It is an indicator report, presenting key data analyses that measure the health of education, monitor…