Answer the following statement(s) true (T) or false (F)
Sometimes randomly selecting people to participate in a study is just not feasible.
Ans: T
You might also like to view...
According to Gagné's conditions of learning, a Scrabble player rearranging his or her available letters is an example of
a. cognitive strategies. b. concept learning. c. insight. d. verbal information.
Our history of education reveals continuing attacks on the quality of our:
a) Military b) Physicians c) Teachers and schools d) None of these
One of the best ways to remain current about comics is to
a. read all the comic books that appear and keep a list of books that might have potential for reluctant and unmotivated readers. b. read publishers' catalogs and review sections of journals to determine appropriate and inappropriate comics. c. work with a local comic book retailer who can keep you informed about the new series and can identify comics which are popular with teens in your area. d. rely on internet sites that specialize in online reviews and sales of comics for young adults.
In the context of data analysis, identify a true statement about a causal-comparative study.
A. The most commonly used test is the chi-square test. B. Means and standard deviations are calculated only if the variables involved are categorical. C. The results of causal-comparative studies are trustable because they prove cause and effect. D. The first step in a data analysis of a causal-comparative study is to construct frequency polygons.