Realigning elections are also known as __________

In a correlational research design, plans for measuring variables are

A) Designed before any measurement takes place. B) Made after the data are collected. C) Strictly avoided, since planning results in measurement error. D) Unnecessary because correlations contain their own controls.

Which of the following best describes the status of radio as a news source in the United States?

A) ?Twenty-five percent of American homes have at least one radio, but radio is the best source of political news. B) Seventy-five percent of American homes have at least one radio, but radio has a limited value as a source of political news C) Fifty percent of American homes have at least one radio, but radio is perhaps the best source of political news. D) Ninety-nine percent of American homes have at least one radio, but radio has limited value as a source of political news.